diff --git a/packages/tiptap-extensions/package.json b/packages/tiptap-extensions/package.json
index fb411e06b..146ac81ce 100644
--- a/packages/tiptap-extensions/package.json
+++ b/packages/tiptap-extensions/package.json
@@ -24,6 +24,7 @@
     "lowlight": "^1.11.0",
     "prosemirror-collab": "^1.1.1",
     "prosemirror-history": "^1.0.4",
+    "prosemirror-model": "^1.7.0",
     "prosemirror-state": "^1.2.2",
     "prosemirror-tables": "^0.7.11",
     "prosemirror-transform": "^1.1.3",