diff --git a/cmake/gen/wasmrelaxedsimd_microkernels.cmake b/cmake/gen/wasmrelaxedsimd_microkernels.cmake
index be82a1bac09..c4d0d587106 100644
--- a/cmake/gen/wasmrelaxedsimd_microkernels.cmake
+++ b/cmake/gen/wasmrelaxedsimd_microkernels.cmake
@@ -74,15 +74,19 @@ SET(PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmsdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmusdot-u2.c
+  src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x8c8-minmax-wasmsdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x8c8-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x8c8-minmax-wasmusdot-u2.c
+  src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmusdot-u2.c
+  src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x8c8-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x8c8-minmax-wasmusdot-u2.c
+  src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot.c
   src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmsdot-u2.c
   src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmsdot.c
   src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmusdot-u2.c
@@ -417,7 +421,6 @@ SET(NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmsdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot-u2.c
-  src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x4c16-minmax-wasmsdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x4c16-minmax-wasmusdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x8c8-minmax-wasmsdot-u2.c
@@ -442,13 +445,11 @@ SET(NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmsdot.c
   src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot-u2.c
-  src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x4c16-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmusdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot-u2.c
-  src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x4c16-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmusdot-u2.c
@@ -464,7 +465,6 @@ SET(NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmsdot-u2.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmsdot.c
   src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot-u2.c
-  src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot.c
   src/qs8-packw/gen/qs8-packw-x8c8-gemm-goi-wasmrelaxedsimd.c
   src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x4c16-minmax-fp32-wasmsdot.c
   src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x4c16-minmax-fp32-wasmusdot.c
diff --git a/gen/wasmrelaxedsimd_microkernels.bzl b/gen/wasmrelaxedsimd_microkernels.bzl
index 949d7ac90e8..941368cf536 100644
--- a/gen/wasmrelaxedsimd_microkernels.bzl
+++ b/gen/wasmrelaxedsimd_microkernels.bzl
@@ -70,15 +70,19 @@ PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS = [
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x8c8-minmax-wasmusdot-u2.c",
+    "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x8c8-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x8c8-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x8c8-minmax-wasmusdot-u2.c",
+    "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmusdot-u2.c",
+    "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x8c8-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x8c8-minmax-wasmusdot-u2.c",
+    "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot.c",
     "src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmsdot-u2.c",
     "src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmsdot.c",
     "src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x8c8-minmax-fp32-wasmusdot-u2.c",
@@ -414,7 +418,6 @@ NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS = [
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot-u2.c",
-    "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-1x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x4c16-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x4c16-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-2x8c8-minmax-wasmsdot-u2.c",
@@ -439,13 +442,11 @@ NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS = [
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot-u2.c",
-    "src/qd8-f32-qc8w-gemm/gen/qd8-f32-qc8w-gemm-4x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x4c16-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x8c8-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot-u2.c",
-    "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-1x16c4-minmax-wasmusdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x4c16-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-2x8c8-minmax-wasmusdot-u2.c",
@@ -461,7 +462,6 @@ NON_PROD_WASMRELAXEDSIMD_MICROKERNEL_SRCS = [
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmsdot-u2.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmsdot.c",
     "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot-u2.c",
-    "src/qd8-f32-qc8w-igemm/gen/qd8-f32-qc8w-igemm-4x16c4-minmax-wasmusdot.c",
     "src/qs8-packw/gen/qs8-packw-x8c8-gemm-goi-wasmrelaxedsimd.c",
     "src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x4c16-minmax-fp32-wasmsdot.c",
     "src/qs8-qc8w-gemm/gen/qs8-qc8w-gemm-1x4c16-minmax-fp32-wasmusdot.c",
diff --git a/src/configs/gemm-config.c b/src/configs/gemm-config.c
index caed75aac87..36a00a48b16 100644
--- a/src/configs/gemm-config.c
+++ b/src/configs/gemm-config.c
@@ -4520,6 +4520,16 @@ static void init_qd8_f32_qc8w_gemm_config(void) {
         qd8_f32_qc8w_gemm_config.log2_kr = 3;
       }
     } else if (hardware_config->arch_flags & xnn_arch_wasm_usdot) {
+    #if XNN_ENABLE_WASM_REVECTORIZE
+      qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(1)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_1x16c4__wasmusdot);
+      qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(4)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_4x16c4__wasmusdot);
+      qd8_f32_qc8w_gemm_config.minmax.dqigemm[XNN_MR_TO_INDEX(1)] = XNN_INIT_HMP_DQIGEMM_UKERNEL(xnn_qd8_f32_qc8w_igemm_minmax_ukernel_1x16c4__wasmusdot);
+      qd8_f32_qc8w_gemm_config.minmax.dqigemm[XNN_MR_TO_INDEX(4)] = XNN_INIT_HMP_DQIGEMM_UKERNEL(xnn_qd8_f32_qc8w_igemm_minmax_ukernel_4x16c4__wasmusdot);
+      qd8_f32_qc8w_gemm_config.init.f32 = xnn_init_f32_minmax_scalar_params;
+      qd8_f32_qc8w_gemm_config.mr = 4;
+      qd8_f32_qc8w_gemm_config.nr = 16;
+      qd8_f32_qc8w_gemm_config.log2_kr = 2;
+    #else
       qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(1)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_1x8c8__wasmusdot_u2);
       qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(4)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_4x8c8__wasmusdot_u2);
       qd8_f32_qc8w_gemm_config.minmax.dqigemm[XNN_MR_TO_INDEX(1)] = XNN_INIT_HMP_DQIGEMM_UKERNEL(xnn_qd8_f32_qc8w_igemm_minmax_ukernel_1x8c8__wasmusdot_u2);
@@ -4528,6 +4538,7 @@ static void init_qd8_f32_qc8w_gemm_config(void) {
       qd8_f32_qc8w_gemm_config.mr = 4;
       qd8_f32_qc8w_gemm_config.nr = 8;
       qd8_f32_qc8w_gemm_config.log2_kr = 3;
+    #endif
     } else {
       qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(1)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_1x4c2s4__wasmsimd_dot16x2_ld128);
       qd8_f32_qc8w_gemm_config.minmax.dqgemm[XNN_MR_TO_INDEX(4)] = XNN_INIT_HMP_DQGEMM_UKERNEL(xnn_qd8_f32_qc8w_gemm_minmax_ukernel_4x4c2s4__wasmsimd_dot16x2_ld128);