diff --git a/client/src/components/exercise/lab13/Main.js b/client/src/components/exercise/lab13/Main.js
index cb3353971..f95f5f95b 100644
--- a/client/src/components/exercise/lab13/Main.js
+++ b/client/src/components/exercise/lab13/Main.js
@@ -16,7 +16,7 @@ import IDEIntroduction from "./pages/IDEIntroduction";
  */
 const Main = () => {
   return (
-    <div className="bottomSpace tw-overflow-y-scroll tw-p-6">
+    <div className="bottomSpace tw-p-6">
       <ExerciseStateProvider>
         <Router className="app">
           <ExerciseIntroduction default path="/" />
diff --git a/client/src/pages/about-us/MemberDisplay.js b/client/src/pages/about-us/MemberDisplay.js
index c03581df6..0bb1a505e 100644
--- a/client/src/pages/about-us/MemberDisplay.js
+++ b/client/src/pages/about-us/MemberDisplay.js
@@ -138,7 +138,7 @@ const MemberDisplay = (props) => {
                 })}
               </div>
             </div>
-            {currentMember.favoritelab !== null ? (
+            {currentMember.favoritelab ? (
               <div id="member-favorite-lab">
                 <h4 className="tw-m-0 tw-mb-3 tw-font-bold tw-sub-title">
                   Favorite Lab