diff --git a/src/fsharp/FSharp.Compiler.Private.Scripting/FSharpScript.fs b/src/fsharp/FSharp.Compiler.Private.Scripting/FSharpScript.fs
index 29cdf6d6d0a..7cb7327a273 100644
--- a/src/fsharp/FSharp.Compiler.Private.Scripting/FSharpScript.fs
+++ b/src/fsharp/FSharp.Compiler.Private.Scripting/FSharpScript.fs
@@ -83,3 +83,4 @@ type FSharpScript(?captureInput: bool, ?captureOutput: bool, ?additionalArgs: st
             stdin.Dispose()
             stdout.Dispose()
             stderr.Dispose()
+            (fsi :> IDisposable).Dispose()