diff --git a/frontend/main/src/pages/[...permalink].tsx b/frontend/main/src/pages/[...permalink].tsx
index 9449250cc..7f46628d1 100644
--- a/frontend/main/src/pages/[...permalink].tsx
+++ b/frontend/main/src/pages/[...permalink].tsx
@@ -233,11 +233,11 @@ export async function getStaticProps({
       const { content } = matter(c);
 
       if (post.urlContent.includes('next.js') && content) {
-        allContent = content.replaceAll(
-          '<a href="/docs',
+        allContent = content.replace(
+          new RegExp(/<a href\="\/docs/g),
           '<a href="https://nextjs.org/docs'
         );
-        allContent = allContent.replaceAll('.md', '');
+        allContent = allContent.replace(new RegExp(/.md/g), '');
       } else {
         if (!content) {
           console.log('missing content after matter');
diff --git a/frontend/main/src/pages/course/[coursePath]/index.tsx b/frontend/main/src/pages/course/[coursePath]/index.tsx
index c1bb20c60..8fba8f201 100644
--- a/frontend/main/src/pages/course/[coursePath]/index.tsx
+++ b/frontend/main/src/pages/course/[coursePath]/index.tsx
@@ -494,13 +494,11 @@ export async function getServerSideProps({
       const { content } = matter(c);
 
       if (post.urlContent.includes('next.js') && content) {
-        console.log('TYPE:', typeof content);
-        console.log(content);
-        allContent = content.replaceAll(
-          '<a href="/docs',
+        allContent = content.replace(
+          new RegExp(/<a href\="\/docs/g),
           '<a href="https://nextjs.org/docs'
         );
-        allContent = allContent.replaceAll('.md', '');
+        allContent = allContent.replace(new RegExp(/.md/g), '');
       } else {
         if (!content) {
           console.log('missing content after matter');
@@ -525,6 +523,7 @@ export async function getServerSideProps({
   } else {
     source = null;
   }
+
   return {
     props: {
       site,
diff --git a/frontend/main/src/pages/course/[coursePath]/lesson/[lessonPath].tsx b/frontend/main/src/pages/course/[coursePath]/lesson/[lessonPath].tsx
index 39e01ec0b..e1c1132c3 100644
--- a/frontend/main/src/pages/course/[coursePath]/lesson/[lessonPath].tsx
+++ b/frontend/main/src/pages/course/[coursePath]/lesson/[lessonPath].tsx
@@ -149,11 +149,11 @@ export async function getServerSideProps({
       const { content } = matter(c);
 
       if (post.urlContent.includes('next.js') && content) {
-        allContent = content.replaceAll(
-          '<a href="/docs',
+        allContent = content.replace(
+          new RegExp(/<a href\="\/docs/g),
           '<a href="https://nextjs.org/docs'
         );
-        allContent = allContent.replaceAll('.md', '');
+        allContent = allContent.replace(new RegExp(/.md/g), '');
       } else {
         if (!content) {
           console.log('missing content after matter');
@@ -178,6 +178,7 @@ export async function getServerSideProps({
   } else {
     source = null;
   }
+
   return {
     props: {
       site,