diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/Extensions/PackageListExtensions.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/Extensions/PackageListExtensions.cs
index f57e4ab32..d2cbc37cf 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/Extensions/PackageListExtensions.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/Extensions/PackageListExtensions.cs
@@ -1,4 +1,6 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+#if !LINUX
+
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
@@ -90,3 +92,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
     }
 }
+
+#endif
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ExePackageInstaller.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ExePackageInstaller.cs
index ea8b9bcbf..48460ec70 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ExePackageInstaller.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ExePackageInstaller.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -591,4 +593,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
             // TODO do we need to support save-package for executable packages?
         }
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/NupkgInstaller.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/NupkgInstaller.cs
index 3e8bedeb6..1b550844f 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/NupkgInstaller.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/NupkgInstaller.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -232,4 +234,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
             }
         }
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListParser.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListParser.cs
index 55bbd187d..b929a70a1 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListParser.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListParser.cs
@@ -1,4 +1,6 @@
-using System;
+#if !LINUX
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.IO;
@@ -440,3 +442,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
     } 
 }
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListProvider.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListProvider.cs
index a2de03128..8d04c9c0b 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListProvider.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListProvider.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -868,4 +870,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
 
         }      
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListRequest.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListRequest.cs
index df67630d9..8a204c0d0 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListRequest.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageListRequest.cs
@@ -1,3 +1,5 @@
+#if !LINUX
+
 // 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
@@ -1070,4 +1072,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
             }
         }
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageQuery.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageQuery.cs
index 4a2a14c9f..4cffc3d70 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageQuery.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageQuery.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -152,3 +154,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
       }
     }
 }
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageSource.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageSource.cs
index 7e84a7278..7f8b9f861 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageSource.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PackageSource.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -41,3 +43,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
     }
 }
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PowerShellArtifactInstaller.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PowerShellArtifactInstaller.cs
index 547d14c00..46566e5a9 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PowerShellArtifactInstaller.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/PowerShellArtifactInstaller.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -197,4 +199,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
 
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ProgressTracker.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ProgressTracker.cs
index 711ae473e..dd7b787ea 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ProgressTracker.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ProgressTracker.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -51,3 +53,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
     }
 }
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/WebDownloader.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/WebDownloader.cs
index 4ab3332b6..dea74723e 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/WebDownloader.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/WebDownloader.cs
@@ -1,4 +1,6 @@
-//
+#if !LINUX
+
+//
 //  Copyright (c) Microsoft Corporation. All rights reserved.
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -238,3 +240,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         }
     }
 }
+
+#endif
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ZipPackageInstaller.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ZipPackageInstaller.cs
index f81594518..8e4551ee7 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ZipPackageInstaller.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/PackageList/ZipPackageInstaller.cs
@@ -1,4 +1,6 @@
-// 
+#if !LINUX
+
+// 
 //  Copyright (c) Microsoft Corporation. All rights reserved. 
 //  Licensed under the Apache License, Version 2.0 (the "License");
 //  you may not use this file except in compliance with the License.
@@ -212,4 +214,6 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
            
         }
     }
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/Sdk/Constants.cs b/src/Microsoft.PackageManagement.PackageSourceListProvider/Sdk/Constants.cs
index d59cb18bb..822b0dc17 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/Sdk/Constants.cs
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/Sdk/Constants.cs
@@ -1,3 +1,4 @@
+#if !LINUX
 
 namespace Microsoft.PackageManagement.PackageSourceListProvider
 {
@@ -153,3 +154,5 @@ namespace Microsoft.PackageManagement.PackageSourceListProvider
         #endregion
     }
 }
+
+#endif
\ No newline at end of file
diff --git a/src/Microsoft.PackageManagement.PackageSourceListProvider/project.json b/src/Microsoft.PackageManagement.PackageSourceListProvider/project.json
index 133cd1131..ab13f8b91 100644
--- a/src/Microsoft.PackageManagement.PackageSourceListProvider/project.json
+++ b/src/Microsoft.PackageManagement.PackageSourceListProvider/project.json
@@ -10,7 +10,7 @@
 	"configurations": {
 		"Linux": {
 			"buildOptions": {
-				"define": ["LINUX"]
+        "define": [ "LINUX" ] 
 			}
 		}
 	},
@@ -60,7 +60,7 @@
             "../Microsoft.PackageManagement/Providers/Inbox/Common/Extensions/*.cs",
             "../Microsoft.PackageManagement/Providers/Inbox/Common/Utility/*.cs",
             "../Microsoft.PackageManagement/Providers/Inbox/Common/Version/*.cs"
-          ]
+          ]     
 				}
 			},
       "dependencies": {