diff --git a/src/sparse_blas/backends/cusparse/operations/cusparse_spmm.cpp b/src/sparse_blas/backends/cusparse/operations/cusparse_spmm.cpp
index 73a47c959..09fe0515e 100644
--- a/src/sparse_blas/backends/cusparse/operations/cusparse_spmm.cpp
+++ b/src/sparse_blas/backends/cusparse/operations/cusparse_spmm.cpp
@@ -119,10 +119,10 @@ inline void common_spmm_optimize(
     oneapi::mkl::sparse::dense_matrix_handle_t B_handle, bool is_beta_host_accessible,
     oneapi::mkl::sparse::dense_matrix_handle_t C_handle, oneapi::mkl::sparse::spmm_alg alg,
     oneapi::mkl::sparse::spmm_descr_t spmm_descr) {
-    detail::check_valid_spmm_common(__func__, A_view, A_handle, B_handle, C_handle,
+    detail::check_valid_spmm_common("spmm_optimize", A_view, A_handle, B_handle, C_handle,
                                     is_alpha_host_accessible, is_beta_host_accessible);
     if (!spmm_descr->buffer_size_called) {
-        throw mkl::uninitialized("sparse_blas", __func__,
+        throw mkl::uninitialized("sparse_blas", "spmm_optimize",
                                  "spmm_buffer_size must be called before spmm_optimize.");
     }
     spmm_descr->optimized_called = true;
diff --git a/src/sparse_blas/backends/cusparse/operations/cusparse_spmv.cpp b/src/sparse_blas/backends/cusparse/operations/cusparse_spmv.cpp
index 0b7c47b60..e06f84695 100644
--- a/src/sparse_blas/backends/cusparse/operations/cusparse_spmv.cpp
+++ b/src/sparse_blas/backends/cusparse/operations/cusparse_spmv.cpp
@@ -121,10 +121,10 @@ inline void common_spmv_optimize(oneapi::mkl::transpose opA, bool is_alpha_host_
                                  oneapi::mkl::sparse::dense_vector_handle_t y_handle,
                                  oneapi::mkl::sparse::spmv_alg alg,
                                  oneapi::mkl::sparse::spmv_descr_t spmv_descr) {
-    check_valid_spmv(__func__, opA, A_view, A_handle, x_handle, y_handle, is_alpha_host_accessible,
-                     is_beta_host_accessible);
+    check_valid_spmv("spmv_optimize", opA, A_view, A_handle, x_handle, y_handle,
+                     is_alpha_host_accessible, is_beta_host_accessible);
     if (!spmv_descr->buffer_size_called) {
-        throw mkl::uninitialized("sparse_blas", __func__,
+        throw mkl::uninitialized("sparse_blas", "spmv_optimize",
                                  "spmv_buffer_size must be called before spmv_optimize.");
     }
     spmv_descr->optimized_called = true;
diff --git a/src/sparse_blas/backends/cusparse/operations/cusparse_spsv.cpp b/src/sparse_blas/backends/cusparse/operations/cusparse_spsv.cpp
index ee1ac3547..2f124caad 100644
--- a/src/sparse_blas/backends/cusparse/operations/cusparse_spsv.cpp
+++ b/src/sparse_blas/backends/cusparse/operations/cusparse_spsv.cpp
@@ -107,10 +107,10 @@ inline void common_spsv_optimize(oneapi::mkl::transpose opA, bool is_alpha_host_
                                  oneapi::mkl::sparse::dense_vector_handle_t y_handle,
                                  oneapi::mkl::sparse::spsv_alg alg,
                                  oneapi::mkl::sparse::spsv_descr_t spsv_descr) {
-    detail::check_valid_spsv_common(__func__, A_view, A_handle, x_handle, y_handle,
+    detail::check_valid_spsv_common("spsv_optimize", A_view, A_handle, x_handle, y_handle,
                                     is_alpha_host_accessible);
     if (!spsv_descr->buffer_size_called) {
-        throw mkl::uninitialized("sparse_blas", __func__,
+        throw mkl::uninitialized("sparse_blas", "spsv_optimize",
                                  "spsv_buffer_size must be called before spsv_optimize.");
     }
     spsv_descr->optimized_called = true;
diff --git a/src/sparse_blas/backends/mkl_common/mkl_spmv.cxx b/src/sparse_blas/backends/mkl_common/mkl_spmv.cxx
index 8fa501b4b..dcd4d9b16 100644
--- a/src/sparse_blas/backends/mkl_common/mkl_spmv.cxx
+++ b/src/sparse_blas/backends/mkl_common/mkl_spmv.cxx
@@ -72,8 +72,8 @@ void spmv_buffer_size(sycl::queue &queue, oneapi::mkl::transpose opA, const void
     // TODO: Add support for external workspace once the close-source oneMKL backend supports it.
     bool is_alpha_host_accessible = detail::is_ptr_accessible_on_host(queue, alpha);
     bool is_beta_host_accessible = detail::is_ptr_accessible_on_host(queue, beta);
-    check_valid_spmv(__func__, opA, A_view, A_handle, x_handle, y_handle,
-                     is_alpha_host_accessible, is_beta_host_accessible);
+    check_valid_spmv(__func__, opA, A_view, A_handle, x_handle, y_handle, is_alpha_host_accessible,
+                     is_beta_host_accessible);
     temp_buffer_size = 0;
     spmv_descr->buffer_size_called = true;
 }