diff --git a/nix/ocaml-overlay.nix b/nix/ocaml-overlay.nix
index 93afa2dc4..67cd9973e 100644
--- a/nix/ocaml-overlay.nix
+++ b/nix/ocaml-overlay.nix
@@ -22,9 +22,6 @@ in {
           macaddr = osuper.macaddr.versions."4.0.0";
           ocaml-migrate-parsetree = osuper.ocaml-migrate-parsetree.versions."1.4.0";
           ppx_tools_versioned = osuper.ppx_tools_versioned.versions."5.2.3";
-          menhir = osuper.menhir.versions."20190626".overrideAttrs (_: {
-            buildPhase = "make PREFIX=$out";
-          });
           tezos-protocol-compiler = osuper.tezos-protocol-compiler.overrideAttrs
             (oa: {
               buildInputs = oa.buildInputs ++ [ oself.pprint ];