1 files changed, 6 insertions, 2 deletions
diff --git a/packages/utils/src/interval_utils.ts b/packages/utils/src/interval_utils.ts
index ebecc7015..6984bf42d 100644
--- a/packages/utils/src/interval_utils.ts
+++ b/packages/utils/src/interval_utils.ts
@@ -1,7 +1,11 @@
 import * as _ from 'lodash';
 
 export const intervalUtils = {
-    setAsyncExcludingInterval(fn: () => Promise<void>, intervalMs: number, onError: (err: Error) => void) {
+    setAsyncExcludingInterval(
+        fn: () => Promise<void>,
+        intervalMs: number,
+        onError: (err: Error) => void,
+    ): NodeJS.Timer {
         let locked = false;
         const intervalId = setInterval(async () => {
             if (locked) {
@@ -21,7 +25,7 @@ export const intervalUtils = {
     clearAsyncExcludingInterval(intervalId: NodeJS.Timer): void {
         clearInterval(intervalId);
     },
-    setInterval(fn: () => void, intervalMs: number, onError: (err: Error) => void) {
+    setInterval(fn: () => void, intervalMs: number, onError: (err: Error) => void): NodeJS.Timer {
         const intervalId = setInterval(() => {
             try {
                 fn();