diff --git a/matrix.yml b/matrix.yml
index 29a95f09..34672412 100644
--- a/matrix.yml
+++ b/matrix.yml
@@ -27,7 +27,7 @@ x-llvm-15: &llvm_15 { name: "llvm", version: "15" }
 x-llvm-16: &llvm_16 { name: "llvm", version: "16" }
 x-llvm-17: &llvm_17 { name: "llvm", version: "17" }
 x-llvm-prev: &llvm_18 { name: "llvm", version: "18" }
-x-llvm-curr: &llvm_19 { name: "llvm", version: "19" }
+# x-llvm-curr: &llvm_19 { name: "llvm", version: "19" }
 x-llvm-env: &llvm_env {CC: "clang", CXX: "clang++", CUDAHOSTCXX: "clang++"}
 
 x-nvhpc-prev: &nvhpc_prev { name: "nvhpc", version: "24.3" }
@@ -111,8 +111,8 @@ include:
   - {features: [*python, *llvm_17, {<<: *cuda_curr_max, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
   - {features: [*python, *llvm_18, {<<: *cuda_curr_min, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
   - {features: [*python, *llvm_18, {<<: *cuda_curr_max, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
-  - {features: [*python, *llvm_19, {<<: *cuda_curr_min, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
-  - {features: [*python, *llvm_19, {<<: *cuda_curr_max, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
+  # - {features: [*python, *llvm_19, {<<: *cuda_curr_min, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
+  # - {features: [*python, *llvm_19, {<<: *cuda_curr_max, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *llvm_env}
   - {features: [*python, *oneapi_2022, {<<: *cuda_curr_max, <<: *cccl_cuda_opts}, *clang_format_cccl, *clangd_dev_jammy, *cccl_dev], env: *onapi_env}
 
 # Hack for getting gcc-13.2