diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0ed3393185a3..0819e8534a36 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14483,6 +14483,8 @@ with pkgs;
     crystal_1_7
     crystal_1_8
     crystal_1_9
+    crystal_1_11
+    crystal_1_12
     crystal;
 
   crystal2nix = callPackage ../development/compilers/crystal2nix { };