diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 38b4dd9d0077..9c06f9453efd 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25196,7 +25196,7 @@ with pkgs;
 
   snappy = callPackage ../development/libraries/snappy { };
 
-  snac2 = callPackage ../servers/snac2 { };
+  snac2 = darwin.apple_sdk_11_0.callPackage ../servers/snac2 { };
 
   snappymail = callPackage ../servers/snappymail { };