diff --git a/pkgs/os-specific/linux/kernel/linux-rpi.nix b/pkgs/os-specific/linux/kernel/linux-rpi.nix
index 64580caf4098..d0f1a14c48d8 100644
--- a/pkgs/os-specific/linux/kernel/linux-rpi.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rpi.nix
@@ -41,6 +41,8 @@ lib.overrideDerivation
       }
       // (args.features or { });
 
+      isLTS = true;
+
       extraMeta =
         if (rpiVersion < 3) then
           {