diff --git a/overlay.nix b/overlay.nix
index a2fedc63..0874f7ec 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -88,7 +88,7 @@ let
     intel2025-icx-c   = hello-c.override   { stdenv = final.intelPackages_2025.stdenv; };
     intel2024-icx-cpp = hello-cpp.override { stdenv = final.intelPackages_2024.stdenv; };
     intel2025-icx-cpp = hello-cpp.override { stdenv = final.intelPackages_2025.stdenv; };
-    intel2023-sycl    = hello-sycl.override { intelPackages = final.intelPackages_2023; };
+    # intel2023-sycl    = hello-sycl.override { intelPackages = final.intelPackages_2023; }; # broken
     intel2024-sycl    = hello-sycl.override { intelPackages = final.intelPackages_2024; };
     intel2025-sycl    = hello-sycl.override { intelPackages = final.intelPackages_2025; };
     clangOmpss2-lto   = lto.override       { stdenv = final.stdenvClangOmpss2Nanos6; };