diff --git a/plugin/activitywatch.vim b/plugin/activitywatch.vim
index 6986553..7462b02 100644
--- a/plugin/activitywatch.vim
+++ b/plugin/activitywatch.vim
@@ -29,7 +29,7 @@ let s:heartbeat_apiurl = printf('%s/heartbeat?pulsetime=30', s:bucket_apiurl)
 let s:http_response_code = {}
 
 function! HTTPPostJson(url, data)
-    let l:req = ['curl', '-s', a:url,
+    let l:req = ['@curl@', '-s', a:url,
         \ '-H', 'Content-Type: application/json',
         \ '-X', 'POST',
         \ '-d', json_encode(a:data),