diff --git a/lib/licenses.nix b/lib/licenses.nix
index 8dbdf27fa845..65705f4bb0b4 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -524,6 +524,13 @@ in mkLicense lset) ({
     fullName = "Unspecified free software license";
   };
 
+  fsl11Mit = {
+    fullName = "Functional Source License, Version 1.1, MIT Future License";
+    url = "https://fsl.software/FSL-1.1-MIT.template.md";
+    free = false;
+    redistributable = true;
+  };
+
   ftl = {
     spdxId = "FTL";
     fullName = "Freetype Project License";