diff --git a/reactos/lib/kbdus/.cvsignore b/reactos/lib/kbdus/.cvsignore
index 3011d3298b7..3e325d040f9 100644
--- a/reactos/lib/kbdus/.cvsignore
+++ b/reactos/lib/kbdus/.cvsignore
@@ -9,3 +9,4 @@ temp.exp
 *.sym
 *.tmp
 *.map
+*.d