diff --git a/.pick_status.json b/.pick_status.json
index 93b8854b278..8d4c1b5ef28 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -265,7 +265,7 @@
         "description": "vulkan: do not map zero-sized region of memory",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": "8af568e4ae77332e1cc09031301e559996b81fe9"
     },
diff --git a/src/vulkan/wsi/wsi_common_win32.c b/src/vulkan/wsi/wsi_common_win32.c
index fa6f898e590..824cd6b4253 100644
--- a/src/vulkan/wsi/wsi_common_win32.c
+++ b/src/vulkan/wsi/wsi_common_win32.c
@@ -534,7 +534,7 @@ wsi_win32_queue_present(struct wsi_swapchain *drv_chain,
    char *dptr = image->ppvBits;
    result = chain->base.wsi->MapMemory(chain->base.device,
                                        image->base.memory,
-                                       0, 0, 0, (void**)&ptr);
+                                       0, image->base.sizes[0], 0, (void**)&ptr);
 
    for (unsigned h = 0; h < chain->extent.height; h++) {
       memcpy(dptr, ptr, chain->extent.width * 4);