diff --git a/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix b/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
index 7efe6a68b0f6..1f37004420a6 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
@@ -437,6 +437,8 @@ let
 
         orgit-forge = buildWithGit super.orgit-forge;
 
+        ox-rss = buildWithGit super.ox-rss;
+
         # upstream issue: missing file header
         mhc = super.mhc.override {
           inherit (self.melpaPackages) calfw;