diff --git a/src/components/Toc.tsx b/src/components/Toc.tsx
index 957cfb5..ed8ceb3 100644
--- a/src/components/Toc.tsx
+++ b/src/components/Toc.tsx
@@ -10,7 +10,12 @@ interface TocProps {
   filePath: string;
 }
 
-export const Toc: React.FC<TocProps> = ({ toc: headings }) => {
+export const Toc: React.FC<TocProps> = ({ toc: headings, filePath }) => {
+  // `filePath` is relative to the project root, e.g. "src/pages/general/rpc.mdx"
+  const editUrl = filePath
+    ? `${URLS.editDocsOnGithubBase}/${filePath}`
+    : URLS.repositoryUrl;
+
   return (
     <div className="flex flex-col items-start justify-start py-5 sticky top-14">
       {headings.length > 0 && (
@@ -31,10 +36,7 @@ export const Toc: React.FC<TocProps> = ({ toc: headings }) => {
         </div>
       )}
       <div className="flex flex-col gap-2">
-        <Link
-          href={URLS.editDocsOnGithub}
-          className="group text-xs flex items-center gap-1"
-        >
+        <Link href={editUrl} className="group text-xs flex items-center gap-1">
           <PencilIcon className="size-4 toc-link" />
           <span className="toc-link">Edit this page on GitHub</span>
         </Link>
diff --git a/src/utils/urls.ts b/src/utils/urls.ts
index b7a6fab..12101b1 100644
--- a/src/utils/urls.ts
+++ b/src/utils/urls.ts
@@ -6,5 +6,5 @@ export const URLS = {
   repositoryUrl: "https://github.com/inkonchain/docs",
   developerWaitlistUrl: "https://inkonchain.com",
   feedbackUrl: "https://inkonchain.com",
-  editDocsOnGithub: "https://github.com/inkonchain",
+  editDocsOnGithubBase: "https://github.com/inkonchain/docs/edit/main",
 };