diff --git a/pkgs/development/tools/scalafix/default.nix b/pkgs/development/tools/scalafix/default.nix
index 4b4f887d4a04..aa02fa8f405b 100644
--- a/pkgs/development/tools/scalafix/default.nix
+++ b/pkgs/development/tools/scalafix/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation (
 
     passthru.tests = {
       testVersion = testers.testVersion {
-        program = "${finalAttrs.pname}";
+        package = finalAttrs.finalPackage;
         version = "${finalAttrs.version}";
       };
     };