diff --git a/.gitignore b/.gitignore
index e4e5420faf91cd2789543a01d94115017401065a..aab7b86802a5fd0c25c8b64cbc6ab2600756265b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ stage0
 stage1
 stage2
 _build
+.hadrian_ghci
 
 # -----------------------------------------------------------------------------
 # Ignore any overlapped darcs repos and back up files