1diff --git a/plugin/activitywatch.vim b/plugin/activitywatch.vim
2index 6986553..7462b02 100644
3--- a/plugin/activitywatch.vim
4+++ b/plugin/activitywatch.vim
5@@ -29,7 +29,7 @@ let s:heartbeat_apiurl = printf('%s/heartbeat?pulsetime=30', s:bucket_apiurl)
6 let s:http_response_code = {}
7
8 function! HTTPPostJson(url, data)
9- let l:req = ['curl', '-s', a:url,
10+ let l:req = ['@curl@', '-s', a:url,
11 \ '-H', 'Content-Type: application/json',
12 \ '-X', 'POST',
13 \ '-d', json_encode(a:data),