diff --git a/plugin/wakatime.vim b/plugin/wakatime.vim
index f2ca6bb..dee52fe 100644
--- a/plugin/wakatime.vim
+++ b/plugin/wakatime.vim
@@ -55,7 +55,7 @@ let s:VERSION = '6.0.1'
     let s:heartbeats_buffer = []
     let s:send_buffer_seconds = 10  " seconds between sending buffered heartbeats
     let s:last_sent = localtime()
-    let s:has_async = has('patch-7.4-1510') && exists('*job_start')
+    let s:has_async = has('patch-7.4-2344') && exists('*job_start')
     let s:nvim_async = exists('*jobstart')