diff --git a/.gitignore b/.gitignore
index 5e8c12d8b..6ddbb0f84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,6 +38,7 @@ Thumbs.db
 /build/
 /Util/FingerPrint.cpp
 /Util/GitDescription.cpp
+/cmake/postinst
 
 # Eclipse related files #
 #########################