diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 8ff755aea9..ea9d3e3594 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -219,7 +219,7 @@ (define-public ocaml-5.0
     (arguments
      `(#:configure-flags '("--enable-ocamltest")
        #:test-target "tests"
-       #:make-flags '("world.opt")
+       #:make-flags '("defaultentry")
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-/bin/sh-references