diff --git a/README.md b/README.md
index 9ff6c72..d23396a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+# CLONE OF: https://github.com/ARM9/arm-syntax-vim
+
 # arm-syntax-vim
 
 GNU ARM assembly syntax highlighting (up to v7), for the vim text editor.