diff --git a/apps/desktop/src/stores/queryStore.ts b/apps/desktop/src/stores/queryStore.ts
index bf67db43cd..5009893eac 100644
--- a/apps/desktop/src/stores/queryStore.ts
+++ b/apps/desktop/src/stores/queryStore.ts
@@ -95,7 +95,6 @@ import { createSavedSqlEditorPosition, initSavedSqlEditorPositions, restoreSaved
 import { isDetachedWindow, resolveWindowContext } from "@/lib/app/windowContext";
 import { normalizeDetachedTabRuntime, type DetachedTabHandoff, type DetachedTabRuntimeState } from "@/lib/app/detachedTabHandoff";
 import { isTauriRuntime } from "@/lib/backend/tauriRuntime";
-import { ensureSqlExtension } from "@/lib/savedSql/savedSqlFileName";
 import { resolveSavedSqlExecutionTarget, savedSqlExecutionTargetFromTab, type SavedSqlExecutionTarget, type SavedSqlOpenTargetMode } from "@/lib/savedSql/savedSqlExecutionTarget";
 import { safeLocalStorageGet, safeLocalStorageRemove } from "@/lib/backend/safeStorage";
 import { sqlTextFingerprint } from "@/lib/sql/sqlTextFingerprint";
@@ -5098,20 +5097,8 @@ export const useQueryStore = defineStore("query", () => {
     if (!trimmed) return false;
     const tab = tabs.value.find((t) => t.id === id);
     if (!tab || tab.mode !== "query") return false;
-    const normalizedTitle = tab.savedSqlId ? ensureSqlExtension(trimmed) : trimmed;
-    const previousTitle = tab.title;
-    tab.title = normalizedTitle;
+    tab.title = trimmed;
     tab.customTitle = true;
-    if (tab.savedSqlId) {
-      const savedSqlStore = useSavedSqlStore();
-      const existing = savedSqlStore.getFile(tab.savedSqlId);
-      if (existing && existing.name !== normalizedTitle) {
-        void savedSqlStore.renameFile(tab.savedSqlId, normalizedTitle).catch((error) => {
-          console.warn("[DBX][saved-sql:rename:error]", error);
-          tab.title = previousTitle;
-        });
-      }
-    }
     return true;
   }
 
diff --git a/packages/app-tests/savedSqlStore.test.ts b/packages/app-tests/savedSqlStore.test.ts
index 7fce7ad690..3d7afabfb6 100644
--- a/packages/app-tests/savedSqlStore.test.ts
+++ b/packages/app-tests/savedSqlStore.test.ts
@@ -883,7 +883,7 @@ test("usage updates do not invalidate the saved SQL database tree", async () =>
   assert.ok(store.version > contentVersion);
 });
 
-test("renaming a saved SQL tab syncs the library file name", async () => {
+test("renaming a saved SQL tab keeps the library file name independent", async () => {
   const file: SavedSqlFile = {
     id: "sql-1",
     connectionId: "conn-1",
@@ -905,9 +905,9 @@ test("renaming a saved SQL tab syncs the library file name", async () => {
   assert.equal(queryStore.renameTab(tabId, " Revenue checks "), true);
   await Promise.resolve();
 
-  assert.equal(queryStore.tabs.find((item) => item.id === tabId)?.title, "Revenue checks.sql");
-  assert.equal(savedSqlStore.getFile("sql-1")?.name, "Revenue checks.sql");
-  assert.equal(apiMock.saveSavedSqlFile.mock.calls.at(-1)?.[0].name, "Revenue checks.sql");
+  assert.equal(queryStore.tabs.find((item) => item.id === tabId)?.title, "Revenue checks");
+  assert.equal(savedSqlStore.getFile("sql-1")?.name, "draft.sql");
+  assert.equal(apiMock.saveSavedSqlFile.mock.calls.length, 0);
 });
 
 test("renaming a saved SQL tab keeps uppercase .SQL extension without double-appending", async () => {
@@ -937,30 +937,17 @@ test("renaming a saved SQL tab keeps uppercase .SQL extension without double-app
   assert.equal(apiMock.saveSavedSqlFile.mock.calls.length, 0);
 });
 
-test("renaming a saved SQL tab reverts title when persistence fails", async () => {
-  const file: SavedSqlFile = {
-    id: "sql-1",
-    connectionId: "conn-1",
-    name: "draft.sql",
-    database: "db",
-    sql: "SELECT 1;",
-    sqlLoaded: true,
-    createdAt: "2026-06-27T00:00:00.000Z",
-    updatedAt: "2026-06-27T00:00:00.000Z",
-  };
+test("renaming a saved SQL tab does not persist or revert the library file", async () => {
+  const file: SavedSqlFile = { id: "sql-1", connectionId: "conn-1", name: "draft.sql", database: "db", sql: "SELECT 1;", sqlLoaded: true, createdAt: "2026-06-27T00:00:00.000Z", updatedAt: "2026-06-27T00:00:00.000Z" };
   apiMock.loadSavedSqlLibrary.mockResolvedValue({ folders: [], files: [file] });
-
   const savedSqlStore = useSavedSqlStore();
   await savedSqlStore.initFromStorage();
-
   const queryStore = useQueryStore();
   const tabId = queryStore.openSavedSql(file);
-
-  apiMock.saveSavedSqlFile.mockRejectedValueOnce(new Error("disk full"));
   assert.equal(queryStore.renameTab(tabId, "broken"), true);
-  await vi.waitFor(() => queryStore.tabs.find((item) => item.id === tabId)?.title === "draft.sql");
-
+  assert.equal(queryStore.tabs.find((item) => item.id === tabId)?.title, "broken");
   assert.equal(savedSqlStore.getFile("sql-1")?.name, "draft.sql");
+  assert.equal(apiMock.saveSavedSqlFile.mock.calls.length, 0);
 });
 
 test.each([