diff --git a/simgear/scene/sky/clouds3d/.cvsignore b/simgear/scene/sky/clouds3d/.cvsignore
deleted file mode 100644
index e9955884..00000000
--- a/simgear/scene/sky/clouds3d/.cvsignore
+++ /dev/null
@@ -1,3 +0,0 @@
-.deps
-Makefile
-Makefile.in