diff --git a/src/layer/x86/shufflechannel_x86.cpp b/src/layer/x86/shufflechannel_x86.cpp
index f4326289b8b..69697acf3f8 100644
--- a/src/layer/x86/shufflechannel_x86.cpp
+++ b/src/layer/x86/shufflechannel_x86.cpp
@@ -345,7 +345,11 @@ int ShuffleChannel_x86::forward(const Mat& bottom_blob, Mat& top_blob, const Opt
                     __m256 _p0 = _mm256_loadu_ps(ptr0);
                     // macro `_mm256_loadu2_m128` is declared in Intel® Intrinsics Guide but somehow missed in <immintrin.h>
                     // __m256 _p1 = _mm256_loadu2_m128(ptr2, ptr1);
-                    __m256 _p1 = _mm256_set_m128(_mm_loadu_ps(ptr2), _mm_loadu_ps(ptr1));
+                    // issue #5072 _mm256_set_m128 is only availble on gcc8+
+                    // __m256 _p1 = _mm256_set_m128(_mm_loadu_ps(ptr2), _mm_loadu_ps(ptr1)); 
+
+                    __m256 _p1 = _mm256_castps128_ps256(_mm_loadu_ps(ptr1));
+                    _p1 = _mm256_insertf128_ps(_p1, _mm_loadu_ps(ptr2), 1);
 
                     __m256 _lo = _mm256_unpacklo_ps(_p0, _p1);
                     __m256 _hi = _mm256_unpackhi_ps(_p0, _p1);