diff --git a/start-azurite b/start-azurite
index 776f755..e02361e 100755
--- a/start-azurite
+++ b/start-azurite
@@ -23,8 +23,8 @@ while [[ $# -gt 0 ]]; do
             fi
             ;;
         *)
-            echo "Unknown argument: $1" >&2
-            exit 1
+            CONTAINER_ARGS+=("$1")
+            shift
             ;;
     esac
 done