diff --git a/ggml-vulkan.cpp b/ggml-vulkan.cpp
index 6aab3ddae..232109762 100644
--- a/ggml-vulkan.cpp
+++ b/ggml-vulkan.cpp
@@ -1075,21 +1075,25 @@ void ggml_vk_graph_compute(struct ggml_kompute_context * ctx, struct ggml_cgraph
                     {
                         ggml_vk_diag_mask_inf(seq, id_src0, offs_src0, id_src1, offs_src1, id_dst, offs_dst, ne00, ne01, ne02);
                     } break;
+                case GGML_OP_NORM:
+                    {
+                        ggml_vk_norm(seq, id_src0, offs_src0, id_dst, offs_dst, ne00, ne01, ggml_nrows(src0));
+                    } break;
+                case GGML_OP_RMS_NORM:
+                    {
+                    ggml_vk_rms_norm(seq, id_src0, offs_src0, id_dst, offs_dst, ne00, ne01, ggml_nrows(src0));
+                } break;
                 case GGML_OP_MUL_MAT:
                     {
                         if (src0->type == GGML_TYPE_F16
-                                && src1->type == GGML_TYPE_F32) {
+                            && src1->type == GGML_TYPE_F32) {
                             ggml_vk_mul_mat_f16(seq, id_src0, offs_src0, id_src1, offs_src1, id_dst, offs_dst, ne00, ne01, nb01, nb02, ne11, ne12, nb11, nb12, ne0, ne1);
                             break;
+                        } else {
+                            printf("Unsupported quantization: %u/%u\n", src0->type, src1->type);
                         }
                     }
-                case GGML_OP_NORM: {
-                        ggml_vk_norm(seq, id_src0, offs_src0, id_dst, offs_dst, ne00, ne01, ggml_nrows(src0));
-                    } break;
-                case GGML_OP_RMS_NORM: {
-                    ggml_vk_rms_norm(seq, id_src0, offs_src0, id_dst, offs_dst, ne00, ne01, ggml_nrows(src0));
-                } break;
-                default:
+                default: {}
                     fprintf(stderr, "%s: node %3d, op = %8s not implemented\n", __func__, i, ggml_op_name(dst->op));
                     //GGML_ASSERT(false);
             }