diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 1d3670702773..e69eb9cd8795 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -570,6 +570,22 @@ let
         };
       };
 
+      bierner.github-markdown-preview = buildVscodeMarketplaceExtension {
+        mktplcRef = {
+          name = "github-markdown-preview";
+          publisher = "bierner";
+          version = "0.3.0";
+          hash = "sha256-7pbl5OgvJ6S0mtZWsEyUzlg+lkUhdq3rkCCpLsvTm4g=";
+        };
+        meta = {
+          description = "A VSCode extension that changes the markdown preview to support GitHub markdown features";
+          downloadPage = "https://marketplace.visualstudio.com/items?itemName=bierner.github-markdown-preview";
+          homepage = "https://github.com/mjbvz/vscode-github-markdown-preview";
+          license = lib.licenses.mit;
+          maintainers = [ lib.maintainers.pandapip1 ];
+        };
+      };
+
       bierner.markdown-checkbox = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "markdown-checkbox";