diff --git a/src/vulkan/runtime/vk_image.c b/src/vulkan/runtime/vk_image.c
index 459ba6a068c..fd2c2269f0a 100644
--- a/src/vulkan/runtime/vk_image.c
+++ b/src/vulkan/runtime/vk_image.c
@@ -698,6 +698,7 @@ vk_image_layout_is_read_only(VkImageLayout layout,
    switch (layout) {
    case VK_IMAGE_LAYOUT_UNDEFINED:
    case VK_IMAGE_LAYOUT_PREINITIALIZED:
+   case VK_IMAGE_LAYOUT_ZERO_INITIALIZED_EXT:
       return true; /* These are only used for layout transitions */
 
    case VK_IMAGE_LAYOUT_GENERAL:
@@ -990,6 +991,7 @@ vk_image_layout_to_usage_flags(VkImageLayout layout,
    switch (layout) {
    case VK_IMAGE_LAYOUT_UNDEFINED:
    case VK_IMAGE_LAYOUT_PREINITIALIZED:
+   case VK_IMAGE_LAYOUT_ZERO_INITIALIZED_EXT:
       return 0u;
 
    case VK_IMAGE_LAYOUT_GENERAL: