diff --git a/bin/moonc b/bin/moonc
index 1601d9c..d99f228 100755
--- a/bin/moonc
+++ b/bin/moonc
@@ -178,7 +178,7 @@ function scan_directory(root, collected)
 				scan_directory(full_path, collected)
 			end
 
-			if fname:match(".moon") then
+			if fname:match("%.moon$") then
 				table.insert(collected, full_path)
 			end
 		end