diff --git a/packages/core/package.json b/packages/core/package.json
index ea8bab913..7d279585d 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -38,7 +38,6 @@
     "prosemirror-model": "^1.13.3",
     "prosemirror-schema-list": "^1.1.4",
     "prosemirror-state": "^1.3.4",
-    "prosemirror-tables": "^1.1.1",
     "prosemirror-transform": "^1.2.11",
     "prosemirror-view": "^1.17.6"
   }
diff --git a/packages/extension-table/src/table.ts b/packages/extension-table/src/table.ts
index 6c32c40ad..b7a8bb306 100644
--- a/packages/extension-table/src/table.ts
+++ b/packages/extension-table/src/table.ts
@@ -2,7 +2,6 @@ import {
   Command,
   Node,
   mergeAttributes,
-  isCellSelection,
   findParentNodeClosestToPos,
   callOrReturn,
 } from '@tiptap/core'
@@ -28,6 +27,7 @@ import {
 import { NodeView } from 'prosemirror-view'
 import { TextSelection } from 'prosemirror-state'
 import { createTable } from './utilities/createTable'
+import { isCellSelection } from './utilities/isCellSelection'
 import { TableView } from './TableView'
 
 export interface TableOptions {
diff --git a/packages/extension-table/src/utilities/isCellSelection.ts b/packages/extension-table/src/utilities/isCellSelection.ts
new file mode 100644
index 000000000..4fc826e6c
--- /dev/null
+++ b/packages/extension-table/src/utilities/isCellSelection.ts
@@ -0,0 +1,5 @@
+import { CellSelection } from 'prosemirror-tables'
+
+export function isCellSelection(value: unknown): value is CellSelection {
+  return value instanceof CellSelection
+}