diff --git a/tests/ttls b/tests/ttls
index b0a64617..e394c7d2 100755
--- a/tests/ttls
+++ b/tests/ttls
@@ -64,6 +64,7 @@ run_test() {
             default {exit 1;};
         }"
 
+    wait_for_server_at_exit $SERVER_PID
 }
 
 title PARA "Run sanity test with default values (RSA)"