diff --git a/renderdoc/driver/vulkan/extension_support.md b/renderdoc/driver/vulkan/extension_support.md
index 395a49e2c..b15198661 100644
--- a/renderdoc/driver/vulkan/extension_support.md
+++ b/renderdoc/driver/vulkan/extension_support.md
@@ -85,6 +85,7 @@ Maintainers can update this file by updating vk.xml in this folder and running `
 * `VK_EXT_validation_features`
 * `VK_EXT_validation_flags`
 * `VK_EXT_vertex_attribute_divisor`
+* `VK_EXT_ycbcr_2plane_444_formats`
 * `VK_EXT_ycbcr_image_arrays`
 * `VK_GGP_frame_token`
 * `VK_GGP_stream_descriptor_surface`
@@ -232,7 +233,6 @@ Ray tracing extensions are now standard and will likely be supported at some poi
 * `VK_EXT_rgba10x6_formats`
 * `VK_EXT_texture_compression_astc_hdr`
 * `VK_EXT_vertex_input_dynamic_state`
-* `VK_EXT_ycbcr_2plane_444_formats`
 
 ## Platform/IHV Extensions
 
diff --git a/renderdoc/driver/vulkan/vk_common.h b/renderdoc/driver/vulkan/vk_common.h
index 778644aff..b50a98c1a 100644
--- a/renderdoc/driver/vulkan/vk_common.h
+++ b/renderdoc/driver/vulkan/vk_common.h
@@ -1019,6 +1019,7 @@ DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceVulkan12Features);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceVulkan12Properties);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceVulkanMemoryModelFeatures);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR);
+DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceYcbcrImageArraysFeaturesEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR);
 DECLARE_REFLECTION_STRUCT(VkPipelineCacheCreateInfo);
@@ -1360,6 +1361,7 @@ DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceVulkan12Features);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceVulkan12Properties);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceVulkanMemoryModelFeatures);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR);
+DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceYcbcrImageArraysFeaturesEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR);
 DECLARE_DESERIALISE_TYPE(VkPipelineCacheCreateInfo);
diff --git a/renderdoc/driver/vulkan/vk_core.cpp b/renderdoc/driver/vulkan/vk_core.cpp
index aee373cdb..5b7cf1aae 100644
--- a/renderdoc/driver/vulkan/vk_core.cpp
+++ b/renderdoc/driver/vulkan/vk_core.cpp
@@ -1064,6 +1064,9 @@ static const VkExtensionProperties supportedExtensions[] = {
     {
         VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME, VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_SPEC_VERSION,
     },
+    {
+        VK_EXT_YCBCR_2PLANE_444_FORMATS_EXTENSION_NAME, VK_EXT_YCBCR_2PLANE_444_FORMATS_SPEC_VERSION,
+    },
     {
         VK_EXT_YCBCR_IMAGE_ARRAYS_EXTENSION_NAME, VK_EXT_YCBCR_IMAGE_ARRAYS_SPEC_VERSION,
     },
diff --git a/renderdoc/driver/vulkan/vk_next_chains.cpp b/renderdoc/driver/vulkan/vk_next_chains.cpp
index b0cec585c..7f14b2253 100644
--- a/renderdoc/driver/vulkan/vk_next_chains.cpp
+++ b/renderdoc/driver/vulkan/vk_next_chains.cpp
@@ -401,6 +401,8 @@ static void AppendModifiedChainedStruct(byte *&tempMem, VkStruct *outputStruct,
               VkPhysicalDeviceVulkanMemoryModelFeatures);                                            \
   COPY_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_FEATURES_KHR,       \
               VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR)                              \
+  COPY_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT,              \
+              VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT)                                      \
   COPY_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT,                     \
               VkPhysicalDeviceYcbcrImageArraysFeaturesEXT)                                           \
   COPY_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES_KHR,       \
@@ -768,7 +770,6 @@ static void AppendModifiedChainedStruct(byte *&tempMem, VkStruct *outputStruct,
   case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBPASS_SHADING_PROPERTIES_HUAWEI:             \
   case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXTURE_COMPRESSION_ASTC_HDR_FEATURES_EXT:     \
   case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_INPUT_DYNAMIC_STATE_FEATURES_EXT:       \
-  case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT:        \
   case VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_ADVANCED_STATE_CREATE_INFO_EXT:           \
   case VK_STRUCTURE_TYPE_PIPELINE_COLOR_WRITE_CREATE_INFO_EXT:                          \
   case VK_STRUCTURE_TYPE_PIPELINE_COMPILER_CONTROL_CREATE_INFO_AMD:                     \
diff --git a/renderdoc/driver/vulkan/vk_serialise.cpp b/renderdoc/driver/vulkan/vk_serialise.cpp
index 4e230cab6..5802dd145 100644
--- a/renderdoc/driver/vulkan/vk_serialise.cpp
+++ b/renderdoc/driver/vulkan/vk_serialise.cpp
@@ -812,6 +812,10 @@ SERIALISE_VK_HANDLES();
   PNEXT_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT,                \
                VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT)                                      \
                                                                                                        \
+  /* VK_EXT_ycbcr_2plane_444_formats */                                                                \
+  PNEXT_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT,               \
+               VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT)                                       \
+                                                                                                       \
   /* VK_EXT_ycbcr_image_arrays */                                                                      \
   PNEXT_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT,                      \
                VkPhysicalDeviceYcbcrImageArraysFeaturesEXT)                                            \
@@ -1303,9 +1307,6 @@ SERIALISE_VK_HANDLES();
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_VERTEX_INPUT_BINDING_DESCRIPTION_2_EXT)                          \
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_VERTEX_INPUT_ATTRIBUTE_DESCRIPTION_2_EXT)                        \
                                                                                                        \
-  /* VK_EXT_ycbcr_2plane_444_formats */                                                                \
-  PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT)          \
-                                                                                                       \
   /* VK_HUAWEI_invocation_mask */                                                                      \
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INVOCATION_MASK_FEATURES_HUAWEI)                 \
                                                                                                        \
@@ -4119,6 +4120,22 @@ void Deserialise(const VkPhysicalDeviceYcbcrImageArraysFeaturesEXT &el)
   DeserialiseNext(el.pNext);
 }
 
+template <typename SerialiserType>
+void DoSerialise(SerialiserType &ser, VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT &el)
+{
+  RDCASSERT(ser.IsReading() ||
+            el.sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT);
+  SerialiseNext(ser, el.sType, el.pNext);
+
+  SERIALISE_MEMBER(ycbcr2plane444Formats);
+}
+
+template <>
+void Deserialise(const VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT &el)
+{
+  DeserialiseNext(el.pNext);
+}
+
 template <typename SerialiserType>
 void DoSerialise(SerialiserType &ser, VkPhysicalDeviceTimelineSemaphoreFeatures &el)
 {
@@ -9762,6 +9779,7 @@ INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceVulkan12Features);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceVulkan12Properties);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceVulkanMemoryModelFeatures);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR);
+INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceYcbcrImageArraysFeaturesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR);
 INSTANTIATE_SERIALISE_TYPE(VkPipelineCacheCreateInfo);
diff --git a/renderdoc/driver/vulkan/wrappers/vk_device_funcs.cpp b/renderdoc/driver/vulkan/wrappers/vk_device_funcs.cpp
index 29fa8d0b3..ac88080f4 100644
--- a/renderdoc/driver/vulkan/wrappers/vk_device_funcs.cpp
+++ b/renderdoc/driver/vulkan/wrappers/vk_device_funcs.cpp
@@ -2778,6 +2778,13 @@ bool WrappedVulkan::Serialise_vkCreateDevice(SerialiserType &ser, VkPhysicalDevi
         CHECK_PHYS_EXT_FEATURE(sparseImageFloat32AtomicMinMax);
       }
       END_PHYS_EXT_CHECK();
+
+      BEGIN_PHYS_EXT_CHECK(VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT,
+                           VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT);
+      {
+        CHECK_PHYS_EXT_FEATURE(ycbcr2plane444Formats);
+      }
+      END_PHYS_EXT_CHECK();
     }
 
     if(availFeatures.depthClamp)