diff --git a/.github/workflows/test-coverage.yml b/.github/workflows/test-coverage.yml
index 7d453aa91a1..eef0164e30c 100644
--- a/.github/workflows/test-coverage.yml
+++ b/.github/workflows/test-coverage.yml
@@ -62,7 +62,7 @@ jobs:
         files: build/lcov.info
 
   linux-gcc-x64-sde:
-    name: gcc-sde-${{ matrix.cpu }}
+    name: linux-gcc-sde-${{ matrix.cpu }}
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
diff --git a/src/layer/x86/gemm_int8.h b/src/layer/x86/gemm_int8.h
index 04d41c31ee8..22c11f7cb53 100644
--- a/src/layer/x86/gemm_int8.h
+++ b/src/layer/x86/gemm_int8.h
@@ -13718,12 +13718,12 @@ static void gemm_transB_packed_tile_int8(const Mat& AT_tile, const Mat& BT_tile,
         }
 
         pAT += max_kk * 8;
-#if __AVX512VNNI__ || __AVXVNNI__
+#if __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
         if (max_kk >= 4)
         {
             pAT += 32;
         }
-#endif // __AVX512VNNI__ || __AVXVNNI__
+#endif // __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
     }
 #endif // __AVX2__
     for (; ii + 3 < max_ii; ii += 4)
@@ -14468,12 +14468,12 @@ static void gemm_transB_packed_tile_int8(const Mat& AT_tile, const Mat& BT_tile,
         }
 
         pAT += max_kk * 4;
-#if __AVX512VNNI__ || __AVXVNNI__
+#if __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
         if (max_kk >= 4)
         {
             pAT += 16;
         }
-#endif // __AVX512VNNI__ || __AVXVNNI__
+#endif // __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
     }
 #endif // __SSE2__
     for (; ii + 1 < max_ii; ii += 2)
@@ -15031,12 +15031,12 @@ static void gemm_transB_packed_tile_int8(const Mat& AT_tile, const Mat& BT_tile,
         }
 
         pAT += max_kk * 2;
-#if __AVX512VNNI__ || __AVXVNNI__
+#if __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
         if (max_kk >= 4)
         {
             pAT += 8;
         }
-#endif // __AVX512VNNI__ || __AVXVNNI__
+#endif // __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
     }
     for (; ii < max_ii; ii += 1)
     {
@@ -15442,12 +15442,12 @@ static void gemm_transB_packed_tile_int8(const Mat& AT_tile, const Mat& BT_tile,
         }
 
         pAT += max_kk;
-#if __AVX512VNNI__ || __AVXVNNI__
+#if __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
         if (max_kk >= 4)
         {
             pAT += 4;
         }
-#endif // __AVX512VNNI__ || __AVXVNNI__
+#endif // __AVX512VNNI__ || (__AVXVNNI__ && !__AVXVNNIINT8__)
     }
 }