diff --git a/src/dxvk/dxvk_staging.cpp b/src/dxvk/dxvk_staging.cpp
index e96e0a66..6f27d419 100644
--- a/src/dxvk/dxvk_staging.cpp
+++ b/src/dxvk/dxvk_staging.cpp
@@ -35,7 +35,7 @@ namespace dxvk {
     slice.offset = m_bufferOffset;
     slice.mapPtr = m_buffer->mapPtr(m_bufferOffset);
     
-    m_bufferOffset += size;
+    m_bufferOffset = align(m_bufferOffset + size, 64);
     return true;
   }