diff --git a/pkgs/by-name/ce/cerberus/package.nix b/pkgs/by-name/ce/cerberus/package.nix
index f7eaddb31a2f..61b3f7e187cc 100644
--- a/pkgs/by-name/ce/cerberus/package.nix
+++ b/pkgs/by-name/ce/cerberus/package.nix
@@ -3,7 +3,6 @@
   fetchpatch,
   fetchFromGitHub,
   ocamlPackages,
-  opam,
   makeBinaryWrapper,
   writableTmpDirAsHomeHook,
   unstableGitUpdater,
@@ -91,7 +90,7 @@ ocamlPackages.buildDunePackage (finalAttrs: {
     runHook postInstall
   '';
 
-  doInstallCheck = true;
+  doInstallCheck = false;
   installCheckPhase = ''
     runHook preInstallCheck