diff --git a/project/ui/qprof_main.ipynb b/project/ui/qprof_main.ipynb
index 3b8ad0fc..ef62e5d2 100644
--- a/project/ui/qprof_main.ipynb
+++ b/project/ui/qprof_main.ipynb
@@ -228,7 +228,7 @@
     "    vdf = vp.vDataFrame(query)\n",
     "    \n",
     "    # Manipulate table names\n",
-    "    length_to_remove = len(selected_schema) + len(\"_dc_explain_plans_\") + 1\n",
+    "    length_to_remove = len(\"qprof_dc_explain_plans_\") + 1\n",
     "    vdf['table_name'] = vdf['table_name'].apply(f\"SUBSTR(table_name, {length_to_remove})\")\n",
     "    \n",
     "    # Update options of the second dropdown\n",