diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index a85aa36af..f8ed3dff0 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -47,7 +47,7 @@ while [ "$#" -gt 0 ]; do
             exit 0
             ;;
         --app)
-            WHICH_APP="$2"
+            WHICH_APP="${2%/}"
             shift 2
             ;;
         --only-up)