diff --git a/docker-entrypoint b/docker-entrypoint
index cdff426..3fca0db 100755
--- a/docker-entrypoint
+++ b/docker-entrypoint
@@ -125,7 +125,7 @@ term_handler() {
 }
 
 # shellcheck disable=2039
-trap 'kill $$; term_handler' SIGTERM
+trap 'kill $!; term_handler' SIGTERM
 
 if [ "$1" = "autoheal" ]
 then