diff --git a/pkgs/by-name/yc/ycmd/package.nix b/pkgs/by-name/yc/ycmd/package.nix
index 5fa89a4f4848..ebdf9b4874c1 100644
--- a/pkgs/by-name/yc/ycmd/package.nix
+++ b/pkgs/by-name/yc/ycmd/package.nix
@@ -127,6 +127,7 @@ stdenv.mkDerivation {
       rasendubi
       lnl7
       mel
+      S0AndS0
     ];
     platforms = platforms.all;
   };