diff --git a/test/demo/pasta b/test/demo/pasta
index ffdd961..f8f0cd0 100644
--- a/test/demo/pasta
+++ b/test/demo/pasta
@@ -49,7 +49,7 @@ nl
 say	  without PID, it will create a namespace.
 sleep	3
 passt	cd __TEMPDIR__/passt
-passt	./pasta
+passtb	./pasta
 sleep	3
 
 nl