diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7adcc3c99c0..08494a9ca31 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9454,6 +9454,7 @@ in
   };
 
   ruby = ruby_2_6;
+  rubyPackages = rubyPackages_2_6;
 
   rubyPackages_2_4 = recurseIntoAttrs ruby_2_4.gems;
   rubyPackages_2_5 = recurseIntoAttrs ruby_2_5.gems;