diff --git a/build.fsx b/build.fsx
index a6b9e3e1fd..7c997b8e92 100644
--- a/build.fsx
+++ b/build.fsx
@@ -125,7 +125,7 @@ Target "SourceLink" (fun _ ->
 
 Target "CreateOctokitPackage" (fun _ ->
     let net45Dir = packagingDir @@ "lib/net45/"
-    let netcore45Dir = packagingDir @@ "lib/netcore45/"
+    let netcore45Dir = packagingDir @@ "lib/netcore451/"
     let portableDir = packagingDir @@ "lib/portable-net45+wp80+win+wpa81/"
     CleanDirs [net45Dir; netcore45Dir; portableDir]