diff --git a/app/src/config/about.ts b/app/src/config/about.ts
index 0a6843960..4f4415af2 100644
--- a/app/src/config/about.ts
+++ b/app/src/config/about.ts
@@ -255,10 +255,10 @@ ${checkUpdateHTML}
             });
         });
         about.element.querySelector("#vacuumDataIndex").addEventListener("click", () => {
-            fetchPost("/api/system/vacuumDataIndex", {}, (response) => {});
+            fetchPost("/api/system/vacuumDataIndex", {}, () => {});
         });
         about.element.querySelector("#rebuildDataIndex").addEventListener("click", () => {
-            fetchPost("/api/system/rebuildDataIndex", {}, (response) => {});
+            fetchPost("/api/system/rebuildDataIndex", {}, () => {});
         });
         about.element.querySelector("#exportLog").addEventListener("click", () => {
             fetchPost("/api/system/exportLog", {}, (response) => {
diff --git a/app/src/mobile/settings/about.ts b/app/src/mobile/settings/about.ts
index 0266cd795..ce2988b94 100644
--- a/app/src/mobile/settings/about.ts
+++ b/app/src/mobile/settings/about.ts
@@ -300,12 +300,12 @@ export const initAbout = () => {
                         event.stopPropagation();
                         break;
                     } else if (target.id === "vacuumDataIndex") {
-                        fetchPost("/api/system/vacuumDataIndex", {}, (response) => {});
+                        fetchPost("/api/system/vacuumDataIndex", {}, () => {});
                         event.preventDefault();
                         event.stopPropagation();
                         break;
                     } else if (target.id === "rebuildDataIndex") {
-                        fetchPost("/api/system/rebuildDataIndex", {}, (response) => {});
+                        fetchPost("/api/system/rebuildDataIndex", {}, () => {});
                         event.preventDefault();
                         event.stopPropagation();
                         break;