diff --git a/pkgs/build-support/build-fhsenv-bubblewrap/default.nix b/pkgs/build-support/build-fhsenv-bubblewrap/default.nix
index b3406d062449..d1151b2befa2 100644
--- a/pkgs/build-support/build-fhsenv-bubblewrap/default.nix
+++ b/pkgs/build-support/build-fhsenv-bubblewrap/default.nix
@@ -349,6 +349,7 @@ runCommandLocal name
       inherit nativeBuildInputs;
 
       __structuredAttrs = true;
+      strictDeps = true;
 
       passthru = passthru // {
         env =