diff --git a/lib/licenses/licenses.nix b/lib/licenses/licenses.nix
index 12301021e9c8..af74fc7fdb41 100644
--- a/lib/licenses/licenses.nix
+++ b/lib/licenses/licenses.nix
@@ -1067,6 +1067,11 @@ lib.mapAttrs mkLicense (
       fullName = "MIT Open Group variant";
     };
 
+    mpich2 = {
+      spdxId = "mpich2";
+      fullName = "mpich2 License";
+    };
+
     mpl10 = {
       spdxId = "MPL-1.0";
       fullName = "Mozilla Public License 1.0";