diff --git a/tools/install-built-ports.sh b/tools/install-built-ports.sh
index 8a535719..919994eb 100755
--- a/tools/install-built-ports.sh
+++ b/tools/install-built-ports.sh
@@ -27,6 +27,7 @@ unset_vars()
 if ! [ -f ./ports.list ]
 then
     echo "No ports built."
+    exit 0
 fi
 
 install_port()