diff --git a/templates/fsharp.gitignore b/templates/fsharp.gitignore
index 75c7c531..32f2a9c5 100644
--- a/templates/fsharp.gitignore
+++ b/templates/fsharp.gitignore
@@ -1,11 +1,11 @@
-lib/debug
-lib/release
-Debug
+[Ll]ib/[Dd]ebug/
+[Ll]ib/[Rr]elease/
+[Dd]ebug
 *.suo
 *.user
-obj
-bin
-/build/
+[Oo]bj/
+[Bb]in/
+/[Bb]uild/
 *.exe
 !.paket/paket.bootstrapper.exe
 .ionide/