diff --git a/tests/upgrade_graph.pm b/tests/upgrade_graph.pm
index 0d8d7f00..16801a50 100644
--- a/tests/upgrade_graph.pm
+++ b/tests/upgrade_graph.pm
@@ -12,10 +12,10 @@ sub run {
     }
     
     # log as the test user
-    script_run "su --login test"
+    script_run "su --login test";
 
     # switch back to the graphics
-    send_key "ctrl-alt-f2"
+    send_key "ctrl-alt-f2";
 
     # disable screen blanking (download can take a long time)
     script_run "setterm -blank 0";