diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fa58898eafc..9bb0c36caa5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18806,7 +18806,6 @@ with pkgs;
       in
         recurseIntoAttrs contribs;
 
-    paco = callPackage ../development/coq-modules/paco {};
     QuickChick = callPackage ../development/coq-modules/QuickChick {};
     ssreflect = callPackage ../development/coq-modules/ssreflect {};
     tlc = callPackage ../development/coq-modules/tlc {};