diff --git a/.gitignore b/.gitignore
index f96b1d02..a2902800 100644
--- a/.gitignore
+++ b/.gitignore
@@ -235,6 +235,7 @@ _Pvt_Extensions
 
 # FAKE - F# Make
 .fake/
+!tools/packages.config
 tools/
 
 # MacOS