diff --git a/types/gridstack/index.d.ts b/types/gridstack/index.d.ts
index 20f01186c6..ec7899217c 100644
--- a/types/gridstack/index.d.ts
+++ b/types/gridstack/index.d.ts
@@ -321,7 +321,7 @@ interface IGridstackOptions {
     /**
      * if true widgets could be removed by dragging outside of the grid. It could also be a jQuery selector string, 
      */
-    removable?: boolean;
+    removable?: boolean | string;
     /**
      * time in milliseconds before widget is being removed while dragging outside of the grid. (default: 2000)
      */