diff --git a/build b/build
index 7497e9db..b6a92a96 100755
--- a/build
+++ b/build
@@ -54,7 +54,8 @@ copy_dir() {
   for file in $(find "$1/$2" -name '*.vim'); do
     file_path="$(dirname "${file##$1/}")"
     mkdir -p "$file_path"
-    cp $file $file_path/
+    touch $file_path/$file
+    cat $file >> $file_path/$(basename "$file")
   done
 }
 
diff --git a/syntax/coffee.vim b/syntax/coffee.vim
old mode 100755
new mode 100644