diff --git a/pkgs/development/tools/yarn2nix-moretea/yarn2nix/lib/fixPkgAddMissingSha1.js b/pkgs/development/tools/yarn2nix-moretea/yarn2nix/lib/fixPkgAddMissingSha1.js
index 2826f36e3260..40467a68992b 100644
--- a/pkgs/development/tools/yarn2nix-moretea/yarn2nix/lib/fixPkgAddMissingSha1.js
+++ b/pkgs/development/tools/yarn2nix-moretea/yarn2nix/lib/fixPkgAddMissingSha1.js
@@ -48,7 +48,7 @@ async function fixPkgAddMissingSha1(pkg) {
 
   const [url, sha1] = pkg.resolved.split('#', 2)
 
-  if (sha1) {
+  if (sha1 || url.startsWith('https://codeload.github.com')) {
     return pkg
   }