diff --git a/plugin/jsonnet.vim b/plugin/jsonnet.vim
index 021c48b..79c0b40 100644
--- a/plugin/jsonnet.vim
+++ b/plugin/jsonnet.vim
@@ -3,11 +3,10 @@
 " A plugin for jsonnet files.
 " Install useful tools for *.jsonnet and *.libsonnet files
 
-
-
-
-
-
+if exists('g:loaded_jsonnet')
+  finish
+endif
+let g:loaded_jsonnet = 1
 
 function! s:fmtAutosave()
   " Jsonnet code formatting on save