1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/awa/default.nix b/pkgs/development/ocaml-modules/awa/default.nix
index 9f0e252c3e2..4316d06d935 100644
--- a/pkgs/development/ocaml-modules/awa/default.nix
+++ b/pkgs/development/ocaml-modules/awa/default.nix
@@ -18,12 +18,13 @@ buildDunePackage rec {
     sha256 = "1l7nsd8jifxjq78xyzcc0z9igc02m2qlvv4cxzsgdim6n1jfzxj2";
   };
 
-  nativeBuildInputs = [ ppx_sexp_conv ppx_cstruct ];
+  nativeBuildInputs = [ ppx_cstruct ];
 
   propagatedBuildInputs = [
     mirage-crypto mirage-crypto-rng mirage-crypto-pk x509
     cstruct cstruct-sexp sexplib mtime
     logs base64 hacl_x25519 zarith
+    ppx_sexp_conv
   ];
 
   doCheck = true;