diff --git a/expect.sh b/expect.sh
index f6b5c9f..18eda8f 100644
--- a/expect.sh
+++ b/expect.sh
@@ -9,6 +9,6 @@ expect "nsh> "
 send -s "ostest\r"
 
 expect {
-  "ostest_main: Exiting with status 0" { exit 0 }
+  "ostest_main: Exiting with status -1" { exit 0 }
   timeout { exit 1 }
 }