diff --git a/packages/react-meteor-data/suspense/useTracker.tests.js b/packages/react-meteor-data/suspense/useTracker.tests.js
index e1c07c77..5a37f9ea 100644
--- a/packages/react-meteor-data/suspense/useTracker.tests.js
+++ b/packages/react-meteor-data/suspense/useTracker.tests.js
@@ -428,3 +428,29 @@ Meteor.isClient &&
       );
     }
   );
+
+Meteor.isClient &&
+  runForVariants(
+    'suspense/useTracker - component unmount in Strict Mode',
+    async function (test, useTrackerFn) {
+      const { simpleFetch } = setupTest();
+
+      const Test = () => {
+        useTrackerFn('TestDocs', simpleFetch);
+
+        return null;
+      };
+
+      const { queryByText, findByText, unmount } = render(<Test />, {
+        container: document.createElement('container'),
+        wrapper: TestSuspense,
+        reactStrictMode: true,
+      });
+
+      await new Promise((resolve) => setTimeout(resolve, 100));
+
+      unmount();
+
+      test.isTrue(true, 'should handle unmount correctly in Strict Mode');
+    }
+  );
diff --git a/packages/react-meteor-data/suspense/useTracker.ts b/packages/react-meteor-data/suspense/useTracker.ts
index 24b29620..9f6367f9 100644
--- a/packages/react-meteor-data/suspense/useTracker.ts
+++ b/packages/react-meteor-data/suspense/useTracker.ts
@@ -131,8 +131,11 @@ export function useTrackerSuspenseNoDeps<T = any>(key: string, reactiveFn: IReac
 
     // stop the computation on unmount
     return () => {
-      refs.computation?.stop()
-      delete refs.computation
+      if (refs.computation) {
+        refs.computation.stop()
+        delete refs.computation
+      }
+
       refs.isMounted = false
     }
   }, [])
@@ -192,8 +195,11 @@ export const useTrackerSuspenseWithDeps =
       refs.isMounted = true
 
       return () => {
-        refs.computation.stop()
-        delete refs.computation
+        if (refs.computation) {
+          refs.computation.stop()
+          delete refs.computation
+        }
+
         refs.isMounted = false
       }
     }, deps)