diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index 8ae991cb5366..7457efabfea6 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -879,7 +879,7 @@ let
           deleteFixedOutputRelatedAttrs derivationArg
           // {
             # Add a name in case the original drv didn't have one
-            name = derivationArg.name or "inputDerivation";
+            name = "inputDerivation" + lib.optionalString (derivationArg ? name) "-${derivationArg.name}";
             # This always only has one output
             outputs = [ "out" ];