diff --git a/entrypoint.sh b/entrypoint.sh
index 8118d04..807c901 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,5 +1,9 @@
 #!/bin/sh -e
 
+if [ -n "$1" ]; then
+	exec "$@"
+fi
+
 if [ -z "$NAMESPACES" ]; then
     NAMESPACES=$(kubectl get ns -o jsonpath={.items[*].metadata.name})
 fi