diff --git a/pkgs/development/compilers/sbcl/bootstrap.nix b/pkgs/development/compilers/sbcl/bootstrap.nix
index 200293c6f519..8f442bd890b3 100644
--- a/pkgs/development/compilers/sbcl/bootstrap.nix
+++ b/pkgs/development/compilers/sbcl/bootstrap.nix
@@ -28,6 +28,11 @@ let
       system = "x86-64-freebsd";
       sha256 = "14k42xiqd2rrim4pd5k5pjcrpkac09qnpynha8j1v4jngrvmw7y6";
     };
+    x86_64-solaris = rec {
+      version = "1.2.7";
+      system = "x86-64-solaris";
+      sha256 = "05c12fmac4ha72k1ckl6i780rckd7jh4g5s5hiic7fjxnf1kx8d0";
+    };
   };
   cfg = options.${stdenv.system};
 in