diff --git a/pkgs/by-name/ne/netcoredbg/package.nix b/pkgs/by-name/ne/netcoredbg/package.nix
index 6d091e257b6f..48d62500e116 100644
--- a/pkgs/by-name/ne/netcoredbg/package.nix
+++ b/pkgs/by-name/ne/netcoredbg/package.nix
@@ -43,6 +43,7 @@ let
 
   managed = buildDotnetModule {
     inherit pname version src dotnet-sdk;
+    dotnet-runtime = null;
 
     projectFile = "src/managed/ManagedPart.csproj";
     nugetDeps = ./deps.nix;