diff --git a/frontend/packages/app/src/blocknote-core/extensions/SlashMenu/defaultSlashMenuItems.tsx b/frontend/packages/app/src/blocknote-core/extensions/SlashMenu/defaultSlashMenuItems.tsx
index 1d05353a33..4d109ac349 100644
--- a/frontend/packages/app/src/blocknote-core/extensions/SlashMenu/defaultSlashMenuItems.tsx
+++ b/frontend/packages/app/src/blocknote-core/extensions/SlashMenu/defaultSlashMenuItems.tsx
@@ -14,7 +14,7 @@ export function insertOrUpdateBlock<BSchema extends HDBlockSchema>(
       currentBlock.content[0].text === '/') ||
     currentBlock.content.length === 0
   ) {
-    editor.replaceBlocks([currentBlock.id], [block])
+    editor.updateBlock(currentBlock, block)
   } else {
     editor.insertBlocks([block], currentBlock, 'after')
     editor.setTextCursorPosition(editor.getTextCursorPosition().nextBlock!)