diff --git a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/components/[componentId]/_components/navigation/ComponentTree.svelte b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/components/[componentId]/_components/navigation/ComponentTree.svelte
index 427fd98775..5cb6d31345 100644
--- a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/components/[componentId]/_components/navigation/ComponentTree.svelte
+++ b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/components/[componentId]/_components/navigation/ComponentTree.svelte
@@ -76,6 +76,9 @@
       const compDef = store.actions.components.getDefinition(
         $dndStore.source?._component
       )
+      if (!compDef) {
+        return
+      }
       const compTypeName = compDef.name.toLowerCase()
       const path = findComponentPath(currentScreen.props, component._id)