diff --git a/av1/common/x86/convolve_2d_avx2.c b/av1/common/x86/convolve_2d_avx2.c
index 0acafd0..5a69ef6 100644
--- a/av1/common/x86/convolve_2d_avx2.c
+++ b/av1/common/x86/convolve_2d_avx2.c
@@ -195,20 +195,20 @@
 
   if (w == 2) {
     do {
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
       h -= 2;
     } while (h);
   } else if (w == 4) {
     do {
-      memcpy(dst, src, 4 * sizeof(*src));
+      memmove(dst, src, 4 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
-      memcpy(dst, src, 4 * sizeof(*src));
+      memmove(dst, src, 4 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
       h -= 2;
diff --git a/av1/common/x86/convolve_2d_sse2.c b/av1/common/x86/convolve_2d_sse2.c
index b1a62a4..8f998b2 100644
--- a/av1/common/x86/convolve_2d_sse2.c
+++ b/av1/common/x86/convolve_2d_sse2.c
@@ -255,20 +255,20 @@
 
   if (w == 2) {
     do {
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
       h -= 2;
     } while (h);
   } else if (w == 4) {
     do {
-      memcpy(dst, src, 4 * sizeof(*src));
+      memmove(dst, src, 4 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
-      memcpy(dst, src, 4 * sizeof(*src));
+      memmove(dst, src, 4 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
       h -= 2;
diff --git a/av1/common/x86/highbd_convolve_2d_avx2.c b/av1/common/x86/highbd_convolve_2d_avx2.c
index ae68f0b..357df12 100644
--- a/av1/common/x86/highbd_convolve_2d_avx2.c
+++ b/av1/common/x86/highbd_convolve_2d_avx2.c
@@ -238,10 +238,10 @@
 
   if (w == 2) {
     do {
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
-      memcpy(dst, src, 2 * sizeof(*src));
+      memmove(dst, src, 2 * sizeof(*src));
       src += src_stride;
       dst += dst_stride;
       h -= 2;