diff --git a/aom/src/aom_image.c b/aom/src/aom_image.c
index e10b8a9..09b6dd4 100644
--- a/aom/src/aom_image.c
+++ b/aom/src/aom_image.c
@@ -119,8 +119,9 @@
   assert(d_h <= h);
 
   uint64_t s = (fmt & AOM_IMG_FMT_PLANAR) ? w : (uint64_t)bps * w / bit_depth;
-  s = (s + 2 * border + stride_align - 1) & ~((uint64_t)stride_align - 1);
+  s = s + 2 * border;
   s = s * bit_depth / 8;
+  s = (s + stride_align - 1) & ~((uint64_t)stride_align - 1);
   if (s > INT_MAX) goto fail;
   const int stride_in_bytes = (int)s;