diff --git a/cmake/std/PullRequestLinuxCuda9.2TestingSettings.cmake b/cmake/std/PullRequestLinuxCuda9.2TestingSettings.cmake
index f5fb30e0251d..01e3065cddbc 100644
--- a/cmake/std/PullRequestLinuxCuda9.2TestingSettings.cmake
+++ b/cmake/std/PullRequestLinuxCuda9.2TestingSettings.cmake
@@ -91,6 +91,7 @@ set (TpetraCore_Core_ScopeGuard_where_tpetra_initializes_kokkos_MPI_1_DISABLE ON
 set (TpetraCore_Core_ScopeGuard_where_tpetra_initializes_mpi_and_user_initializes_kokkos_MPI_2_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")
 set (TpetraCore_Core_ScopeGuard_where_user_initializes_kokkos_MPI_1_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")
 set (TpetraCore_Core_ScopeGuard_where_user_initializes_mpi_MPI_4_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")
+set (TpetraCore_BlockCrsMatrix_MPI_4_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")
 set (TrilinosCouplings_Example_Maxwell_MueLu_MPI_1_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")
 set (TrilinosCouplings_Example_Maxwell_MueLu_MPI_4_DISABLE ON CACHE BOOL "Temporary disable for CUDA PR testing")