diff --git a/src/simd/simd_f16_ignore_nan.rs b/src/simd/simd_f16_ignore_nan.rs
index edd6ff9..1908e88 100644
--- a/src/simd/simd_f16_ignore_nan.rs
+++ b/src/simd/simd_f16_ignore_nan.rs
@@ -423,7 +423,7 @@ mod avx512_ignore_nan {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const f16) -> __m512i {
-            _f16_as_m521i_to_i16ord(_mm512_loadu_epi16(data as *const i16))
+            _f16_as_m521i_to_i16ord(_mm512_loadu_si512(data as *const i32))
         }
 
         #[inline(always)]
diff --git a/src/simd/simd_f16_return_nan.rs b/src/simd/simd_f16_return_nan.rs
index 28eb849..0968cfb 100644
--- a/src/simd/simd_f16_return_nan.rs
+++ b/src/simd/simd_f16_return_nan.rs
@@ -394,7 +394,7 @@ mod avx512 {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const f16) -> __m512i {
-            _f16_as_m521i_to_i16ord(_mm512_loadu_epi16(data as *const i16))
+            _f16_as_m521i_to_i16ord(_mm512_loadu_si512(data as *const i32))
         }
 
         #[inline(always)]
diff --git a/src/simd/simd_i16.rs b/src/simd/simd_i16.rs
index 78f2b89..9f82bbe 100644
--- a/src/simd/simd_i16.rs
+++ b/src/simd/simd_i16.rs
@@ -283,7 +283,7 @@ mod avx512 {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const i16) -> __m512i {
-            _mm512_loadu_epi16(data as *const i16)
+            _mm512_loadu_si512(data as *const i32)
         }
 
         #[inline(always)]
diff --git a/src/simd/simd_i8.rs b/src/simd/simd_i8.rs
index ddcbc39..7088059 100644
--- a/src/simd/simd_i8.rs
+++ b/src/simd/simd_i8.rs
@@ -297,7 +297,7 @@ mod avx512 {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const i8) -> __m512i {
-            _mm512_loadu_epi8(data as *const i8)
+            _mm512_loadu_si512(data as *const i32)
         }
 
         #[inline(always)]
diff --git a/src/simd/simd_u16.rs b/src/simd/simd_u16.rs
index 7d5179b..2bd0b29 100644
--- a/src/simd/simd_u16.rs
+++ b/src/simd/simd_u16.rs
@@ -353,7 +353,7 @@ mod avx512 {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const u16) -> __m512i {
-            _u16_as_m512i_to_i16ord(_mm512_loadu_epi16(data as *const i16))
+            _u16_as_m512i_to_i16ord(_mm512_loadu_si512(data as *const i32))
         }
 
         #[inline(always)]
diff --git a/src/simd/simd_u8.rs b/src/simd/simd_u8.rs
index c378130..0777aff 100644
--- a/src/simd/simd_u8.rs
+++ b/src/simd/simd_u8.rs
@@ -368,7 +368,7 @@ mod avx512 {
 
         #[inline(always)]
         unsafe fn _mm_loadu(data: *const u8) -> __m512i {
-            _u8_as_m512i_to_i8ord(_mm512_loadu_epi8(data as *const i8))
+            _u8_as_m512i_to_i8ord(_mm512_loadu_si512(data as *const i32))
         }
 
         #[inline(always)]