diff --git a/.gitignore b/.gitignore
index 5d5da135a827..572111bf9615 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@
 *.exe
 *.fn
 *.html
+*.kdev4
 *.ky
 *.ll
 *.llvm