diff --git a/modules/dnn/src/layers/fully_connected_layer.cpp b/modules/dnn/src/layers/fully_connected_layer.cpp
index e9ac5576d..60cd92519 100644
--- a/modules/dnn/src/layers/fully_connected_layer.cpp
+++ b/modules/dnn/src/layers/fully_connected_layer.cpp
@@ -169,7 +169,7 @@ public:
 
                         for( k = 0; k < vecsize; k += 4 )
                         {
-                            vfloat32x4 v = v_load_aligned(sptr + k);
+                            vfloat32x4 v = v_load(sptr + k);
                             vs0 += v*v_load_aligned(wptr + k);
                             vs1 += v*v_load_aligned(wptr + wstep + k);
                             vs2 += v*v_load_aligned(wptr + wstep*2 + k);
diff --git a/modules/dnn/src/layers/layers_common.avx2.cpp b/modules/dnn/src/layers/layers_common.avx2.cpp
index 89650778a..2c6ff6988 100644
--- a/modules/dnn/src/layers/layers_common.avx2.cpp
+++ b/modules/dnn/src/layers/layers_common.avx2.cpp
@@ -204,7 +204,7 @@ void fastGEMM1T_avx2( const float* vec, const float* weights,
 
         for( int k = 0; k < vecsize; k += 8, wptr += 8 )
         {
-            __m256 v = _mm256_load_ps(vec + k);
+            __m256 v = _mm256_loadu_ps(vec + k);
 
             vs0 = _mm256_fmadd_ps(_mm256_load_ps(wptr), v, vs0);
             vs1 = _mm256_fmadd_ps(_mm256_load_ps(wptr + wstep), v, vs1);
@@ -237,7 +237,7 @@ void fastGEMM1T_avx2( const float* vec, const float* weights,
 
         for( int k = 0; k < vecsize; k += 8, wptr += 8 )
         {
-            __m256 v = _mm256_load_ps(vec + k);
+            __m256 v = _mm256_loadu_ps(vec + k);
             vs0 = _mm256_fmadd_ps(_mm256_load_ps(wptr), v, vs0);
         }