diff --git a/pkgs/development/compilers/dotnet/default.nix b/pkgs/development/compilers/dotnet/default.nix
index 6db19092d3d..87a2f767997 100644
--- a/pkgs/development/compilers/dotnet/default.nix
+++ b/pkgs/development/compilers/dotnet/default.nix
@@ -19,4 +19,8 @@ in rec {
     version = "2.2.401";
     sha512 = "05w3zk7bcd8sv3k4kplf20j906and2006g1fggq7y6kaxrlhdnpd6jhy6idm8v5bz48wfxga5b4yys9qx0fp3p8yl7wi67qljpzrq88";
   };
+  sdk_3_0 = buildNetCoreSdk {
+    version = "3.0.100";
+    sha512 = "766da31f9a0bcfbf0f12c91ea68354eb509ac2111879d55b656f19299c6ea1c005d31460dac7c2a4ef82b3edfea30232c82ba301fb52c0ff268d3e3a1b73d8f7";
+  };
 }