diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h
index 4cd2dc1..6975227 100644
--- a/src/vppinfra/vector_avx2.h
+++ b/src/vppinfra/vector_avx2.h
@@ -120,13 +120,13 @@
 _(u16x8, u32x8, epu16_epi32)
 _(u16x8, u64x4, epu16_epi64)
 _(u32x4, u64x4, epu32_epi64)
-_(u8x16, u16x16, epu8_epi64)
+_ (u8x16, u16x16, epu8_epi16)
 _(u8x16, u32x8, epu8_epi32)
 _(u8x16, u64x4, epu8_epi64)
 _(i16x8, i32x8, epi16_epi32)
 _(i16x8, i64x4, epi16_epi64)
 _(i32x4, i64x4, epi32_epi64)
-_(i8x16, i16x16, epi8_epi64)
+_ (i8x16, i16x16, epi8_epi16)
 _(i8x16, i32x8, epi8_epi32)
 _(i8x16, i64x4, epi8_epi64)
 #undef _