diff --git a/examples/deploy-container.sh b/examples/deploy-container.sh
index f57df31..965c2ec 100755
--- a/examples/deploy-container.sh
+++ b/examples/deploy-container.sh
@@ -67,7 +67,7 @@ else
 fi
 
 if [[ $interactive ]]; then
-    runCmd=
+    runCmd=()
 else
     runCmd=(--run bash -c "$demoCmds")
 fi