diff --git a/src/nnue/nnue_accumulator.cpp b/src/nnue/nnue_accumulator.cpp
index f33b7b9fc..5922275d0 100644
--- a/src/nnue/nnue_accumulator.cpp
+++ b/src/nnue/nnue_accumulator.cpp
@@ -379,8 +379,8 @@ struct AccumulatorUpdateContext {
     #ifdef USE_NEON
                 for (IndexType k = 0; k < Tiling::NumRegs; k += 2)
                 {
-                    acc[k]     = vec_sub_16(acc[k], vmovl_s8(vget_low_s8(column[k / 2])));
-                    acc[k + 1] = vec_sub_16(acc[k + 1], vmovl_high_s8(column[k / 2]));
+                    acc[k]     = vsubw_s8(acc[k], vget_low_s8(column[k / 2]));
+                    acc[k + 1] = vsubw_high_s8(acc[k + 1], column[k / 2]);
                 }
     #else
                 for (IndexType k = 0; k < Tiling::NumRegs; ++k)
@@ -397,8 +397,8 @@ struct AccumulatorUpdateContext {
     #ifdef USE_NEON
                 for (IndexType k = 0; k < Tiling::NumRegs; k += 2)
                 {
-                    acc[k]     = vec_add_16(acc[k], vmovl_s8(vget_low_s8(column[k / 2])));
-                    acc[k + 1] = vec_add_16(acc[k + 1], vmovl_high_s8(column[k / 2]));
+                    acc[k]     = vaddw_s8(acc[k], vget_low_s8(column[k / 2]));
+                    acc[k + 1] = vaddw_high_s8(acc[k + 1], column[k / 2]);
                 }
     #else
                 for (IndexType k = 0; k < Tiling::NumRegs; ++k)
@@ -890,8 +890,8 @@ void update_threats_accumulator_full(Color                                 persp
     #ifdef USE_NEON
             for (IndexType k = 0; k < Tiling::NumRegs; k += 2)
             {
-                acc[k]     = vec_add_16(acc[k], vmovl_s8(vget_low_s8(column[k / 2])));
-                acc[k + 1] = vec_add_16(acc[k + 1], vmovl_high_s8(column[k / 2]));
+                acc[k]     = vaddw_s8(acc[k], vget_low_s8(column[k / 2]));
+                acc[k + 1] = vaddw_high_s8(acc[k + 1], column[k / 2]);
             }
     #else
             for (IndexType k = 0; k < Tiling::NumRegs; ++k)
diff --git a/src/nnue/simd.h b/src/nnue/simd.h
index 601792c1c..6a549eb3f 100644
--- a/src/nnue/simd.h
+++ b/src/nnue/simd.h
@@ -221,8 +221,9 @@ static constexpr std::uint32_t Mask[4] = {1, 2, 4, 8};
     #define MaxChunkSize 16
 
     #ifndef __aarch64__
-// Single instruction doesn't exist on 32-bit ARM
-inline int16x8_t vmovl_high_s8(int8x16_t val) { return vmovl_s8(vget_high_s8(val)); }
+// Instructions that don't exist on 32-bit ARM
+inline int16x8_t vaddw_high_s8(int16x8_t a, int8x16_t b) { return vaddw_s8(a, vget_high_s8(b)); }
+inline int16x8_t vsubw_high_s8(int16x8_t a, int8x16_t b) { return vsubw_s8(a, vget_high_s8(b)); }
     #endif
 
 #else