diff --git a/pkgs/development/compilers/dotnet/wrapper.nix b/pkgs/development/compilers/dotnet/wrapper.nix
index 0c97ea6af39b..d328dbf97b7e 100644
--- a/pkgs/development/compilers/dotnet/wrapper.nix
+++ b/pkgs/development/compilers/dotnet/wrapper.nix
@@ -104,7 +104,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
           let
             sdk = finalAttrs.finalPackage;
             built = stdenv.mkDerivation {
-              name = "dotnet-test-${name}";
+              name = "${sdk.name}-test-${name}";
               buildInputs = [ sdk ] ++ buildInputs ++ lib.optional (usePackageSource) sdk.packages;
               # make sure ICU works in a sandbox
               propagatedSandboxProfile = toString sdk.__propagatedSandboxProfile;