diff --git a/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js b/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js
index d40aaba421d30..96e7adc646c8d 100644
--- a/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js
+++ b/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js
@@ -753,7 +753,7 @@ export default {
             if (
               isUsedOutsideOfHook &&
               construction.type === 'Variable' &&
-              // Objects may be mutated ater construction, which would make this
+              // Objects may be mutated after construction, which would make this
               // fix unsafe. Functions _probably_ won't be mutated, so we'll
               // allow this fix for them.
               depType === 'function'
diff --git a/packages/react-devtools-extensions/src/astUtils.js b/packages/react-devtools-extensions/src/astUtils.js
index 87a4f47dcaeab..4b4d87c4f630c 100644
--- a/packages/react-devtools-extensions/src/astUtils.js
+++ b/packages/react-devtools-extensions/src/astUtils.js
@@ -41,7 +41,7 @@ function checkNodeLocation(
   }
 
   if (column !== null) {
-    // Column numbers are representated differently between tools/engines.
+    // Column numbers are represented differently between tools/engines.
     // Error.prototype.stack columns are 1-based (like most IDEs) but ASTs are 0-based.
     //
     // In practice this will probably never matter,
@@ -359,7 +359,7 @@ function isPotentialHookDeclaration(path: NodePath): boolean {
   return false;
 }
 
-/// Check whether 'node' is hook decalration of form useState(0); OR React.useState(0);
+/// Check whether 'node' is hook declaration of form useState(0); OR React.useState(0);
 function isReactFunction(node: Node, functionName: string): boolean {
   return (
     node.name === functionName ||