diff --git a/core/simd/arm/types.odin b/core/simd/arm/types.odin
index 56d9b0c7e..036869efb 100644
--- a/core/simd/arm/types.odin
+++ b/core/simd/arm/types.odin
@@ -42,6 +42,13 @@ poly16x8_t :: #simd[8]poly16_t
 poly64x1_t :: #simd[1]poly64_t
 poly64x2_t :: #simd[2]poly64_t
 
+int8x8x2_t  :: [2]int8x8_t
+int8x16x2_t :: [2]int8x16_t
+int8x8x3_t  :: [3]int8x8_t
+int8x16x3_t :: [3]int8x16_t
+int8x8x4_t  :: [4]int8x8_t
+int8x16x4_t :: [4]int8x16_t
+
 uint8x8x2_t  :: [2]uint8x8_t
 uint8x16x2_t :: [2]uint8x16_t
 uint8x8x3_t  :: [3]uint8x8_t
@@ -54,4 +61,4 @@ poly8x16x2_t :: [2]poly8x16_t
 poly8x8x3_t  :: [3]poly8x8_t
 poly8x16x3_t :: [3]poly8x16_t
 poly8x8x4_t  :: [4]poly8x8_t
-poly8x16x4_t :: [4]poly8x16_t
\ No newline at end of file
+poly8x16x4_t :: [4]poly8x16_t