diff --git a/renderdoc/replay/replay_controller.cpp b/renderdoc/replay/replay_controller.cpp
index d5a0f5fc3..90a7118a4 100644
--- a/renderdoc/replay/replay_controller.cpp
+++ b/renderdoc/replay/replay_controller.cpp
@@ -908,7 +908,7 @@ ResultDetails ReplayController::SaveTexture(const TextureSave &saveData, const r
       {
         byte *depthslice = new byte[mipSlicePitch];
         byte *b = data.data() + mipSlicePitch * sliceOffset;
-        memcpy(depthslice, b, slicePitch);
+        memcpy(depthslice, b, mipSlicePitch);
         subdata.push_back(depthslice);
 
         continue;