diff --git a/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js b/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
index bde8b4831ab..7bece8ee1ae 100644
--- a/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js
@@ -431,7 +431,7 @@ describe('ReactHooks', () => {
     expect(root).toMatchRenderedOutput('1');
 
     // Update to the same state. React doesn't know if the queue is empty
-    // because the alterate fiber has pending update priority, so we have to
+    // because the alternate fiber has pending update priority, so we have to
     // enter the render phase before we can bail out. But we bail out before
     // rendering the child, and we don't fire any effects.
     act(() => setCounter(1));
diff --git a/packages/scheduler/src/__tests__/SchedulerBrowser-test.internal.js b/packages/scheduler/src/__tests__/SchedulerBrowser-test.internal.js
index 657e5976206..f7f56f31f7a 100644
--- a/packages/scheduler/src/__tests__/SchedulerBrowser-test.internal.js
+++ b/packages/scheduler/src/__tests__/SchedulerBrowser-test.internal.js
@@ -312,7 +312,7 @@ describe('SchedulerBrowser', () => {
       runtime.assertLog(['Message Event', 'B']);
     });
 
-    it('adjusts frame rate by measuring inteval between rAF events', () => {
+    it('adjusts frame rate by measuring interval between rAF events', () => {
       runtime.setHardwareFrameRate(60);
 
       scheduleCallback(NormalPriority, () => runtime.log('Tick'));
@@ -371,7 +371,7 @@ describe('SchedulerBrowser', () => {
       runtime.assertLog(['Message Event', 'Task']);
     });
 
-    it('task with continutation', () => {
+    it('task with continuation', () => {
       scheduleCallback(NormalPriority, () => {
         runtime.log('Task');
         while (!Scheduler.unstable_shouldYield()) {