diff --git a/src/image.cpp b/src/image.cpp
index 059e7e2..f9f0b89 100644
--- a/src/image.cpp
+++ b/src/image.cpp
@@ -3220,7 +3220,7 @@ namespace bimg
 		const uint8_t numMips = _hasMips ? imageGetNumMips(_format, _width, _height, _depth) : 1;
 		uint32_t size = imageGetSize(NULL, _width, _height, _depth, _cubeMap, _hasMips, _numLayers, _format);
 
-		ImageContainer* imageContainer = (ImageContainer*)BX_ALIGNED_ALLOC(_allocator, size + BX_ALIGN_16(sizeof(ImageContainer) ), 16);
+		ImageContainer* imageContainer = (ImageContainer*)BX_ALIGNED_ALLOC(_allocator, size + bx::alignUp(sizeof(ImageContainer), 16), 16);
 
 		imageContainer->m_allocator   = _allocator;
 		imageContainer->m_data        = bx::alignPtr(imageContainer + 1, 0, 16);