diff --git a/renderdoc/driver/vulkan/vk_common.cpp b/renderdoc/driver/vulkan/vk_common.cpp
index 3ece8db83..970eec887 100644
--- a/renderdoc/driver/vulkan/vk_common.cpp
+++ b/renderdoc/driver/vulkan/vk_common.cpp
@@ -575,7 +575,7 @@ FilterMode MakeFilterMode(VkFilter f)
   {
     case VK_FILTER_NEAREST: return FilterMode::Point;
     case VK_FILTER_LINEAR: return FilterMode::Linear;
-    case VK_FILTER_CUBIC_IMG: return FilterMode::Cubic;
+    case VK_FILTER_CUBIC_EXT: return FilterMode::Cubic;
     default: break;
   }
 
diff --git a/renderdoc/driver/vulkan/vk_common.h b/renderdoc/driver/vulkan/vk_common.h
index af9681ce8..139d061b6 100644
--- a/renderdoc/driver/vulkan/vk_common.h
+++ b/renderdoc/driver/vulkan/vk_common.h
@@ -716,6 +716,7 @@ DECLARE_REFLECTION_STRUCT(VkExternalMemoryImageCreateInfoNV);
 DECLARE_REFLECTION_STRUCT(VkExternalSemaphoreProperties);
 DECLARE_REFLECTION_STRUCT(VkFenceCreateInfo);
 DECLARE_REFLECTION_STRUCT(VkFenceGetFdInfoKHR);
+DECLARE_REFLECTION_STRUCT(VkFilterCubicImageViewImageFormatPropertiesEXT);
 DECLARE_REFLECTION_STRUCT(VkFormatProperties2);
 DECLARE_REFLECTION_STRUCT(VkFramebufferAttachmentImageInfoKHR);
 DECLARE_REFLECTION_STRUCT(VkFramebufferAttachmentsCreateInfoKHR);
@@ -777,6 +778,7 @@ DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceHostQueryResetFeaturesEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceIDProperties);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceImageFormatInfo2);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceImagelessFramebufferFeaturesKHR);
+DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceImageViewImageFormatInfoEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceIndexTypeUint8FeaturesEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceLineRasterizationFeaturesEXT);
 DECLARE_REFLECTION_STRUCT(VkPhysicalDeviceLineRasterizationPropertiesEXT);
@@ -973,6 +975,7 @@ DECLARE_DESERIALISE_TYPE(VkExternalMemoryImageCreateInfoNV);
 DECLARE_DESERIALISE_TYPE(VkExternalSemaphoreProperties);
 DECLARE_DESERIALISE_TYPE(VkFenceCreateInfo);
 DECLARE_DESERIALISE_TYPE(VkFenceGetFdInfoKHR);
+DECLARE_DESERIALISE_TYPE(VkFilterCubicImageViewImageFormatPropertiesEXT);
 DECLARE_DESERIALISE_TYPE(VkFormatProperties2);
 DECLARE_DESERIALISE_TYPE(VkFramebufferAttachmentImageInfoKHR);
 DECLARE_DESERIALISE_TYPE(VkFramebufferAttachmentsCreateInfoKHR);
@@ -1032,6 +1035,7 @@ DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceHostQueryResetFeaturesEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceIDProperties);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceImageFormatInfo2);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceImagelessFramebufferFeaturesKHR);
+DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceImageViewImageFormatInfoEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceIndexTypeUint8FeaturesEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceLineRasterizationFeaturesEXT);
 DECLARE_DESERIALISE_TYPE(VkPhysicalDeviceLineRasterizationPropertiesEXT);
diff --git a/renderdoc/driver/vulkan/vk_core.cpp b/renderdoc/driver/vulkan/vk_core.cpp
index 90f1a323b..e09286830 100644
--- a/renderdoc/driver/vulkan/vk_core.cpp
+++ b/renderdoc/driver/vulkan/vk_core.cpp
@@ -682,6 +682,9 @@ static const VkExtensionProperties supportedExtensions[] = {
     {
         VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME, VK_EXT_EXTERNAL_MEMORY_DMA_BUF_SPEC_VERSION,
     },
+    {
+        VK_EXT_FILTER_CUBIC_EXTENSION_NAME, VK_EXT_FILTER_CUBIC_SPEC_VERSION,
+    },
     {
         VK_EXT_FRAGMENT_DENSITY_MAP_EXTENSION_NAME, VK_EXT_FRAGMENT_DENSITY_MAP_SPEC_VERSION,
     },
@@ -810,11 +813,12 @@ static const VkExtensionProperties supportedExtensions[] = {
     {
         VK_GOOGLE_HLSL_FUNCTIONALITY1_EXTENSION_NAME, VK_GOOGLE_HLSL_FUNCTIONALITY1_SPEC_VERSION,
     },
-#ifdef VK_IMG_format_pvrtc
+    {
+        VK_IMG_FILTER_CUBIC_EXTENSION_NAME, VK_IMG_FILTER_CUBIC_SPEC_VERSION,
+    },
     {
         VK_IMG_FORMAT_PVRTC_EXTENSION_NAME, VK_IMG_FORMAT_PVRTC_SPEC_VERSION,
     },
-#endif
     {
         VK_KHR_16BIT_STORAGE_EXTENSION_NAME, VK_KHR_16BIT_STORAGE_SPEC_VERSION,
     },
diff --git a/renderdoc/driver/vulkan/vk_serialise.cpp b/renderdoc/driver/vulkan/vk_serialise.cpp
index 99ca17f0a..30e868ec7 100644
--- a/renderdoc/driver/vulkan/vk_serialise.cpp
+++ b/renderdoc/driver/vulkan/vk_serialise.cpp
@@ -515,6 +515,12 @@ SERIALISE_VK_HANDLES();
   /* VK_EXT_display_surface_counter */                                                                 \
   PNEXT_STRUCT(VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT, VkSurfaceCapabilities2EXT)                \
                                                                                                        \
+  /* VK_EXT_filter_cubic */                                                                            \
+  PNEXT_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT,                     \
+               VkPhysicalDeviceImageViewImageFormatInfoEXT)                                            \
+  PNEXT_STRUCT(VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT,                  \
+               VkFilterCubicImageViewImageFormatPropertiesEXT)                                         \
+                                                                                                       \
   /* VK_EXT_fragment_density_map */                                                                    \
   PNEXT_STRUCT(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT,                    \
                VkPhysicalDeviceFragmentDensityMapFeaturesEXT)                                          \
@@ -962,10 +968,6 @@ SERIALISE_VK_HANDLES();
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT)                   \
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_INLINE_UNIFORM_BLOCK_CREATE_INFO_EXT)            \
                                                                                                        \
-  /* VK_EXT_filter_cubic */                                                                            \
-  PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT)                \
-  PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT)             \
-                                                                                                       \
   /* VK_EXT_texture_compression_astc_hdr */                                                            \
   PNEXT_UNSUPPORTED(VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXTURE_COMPRESSION_ASTC_HDR_FEATURES_EXT)       \
                                                                                                        \
@@ -4105,6 +4107,39 @@ void Deserialise(const VkRenderPassSampleLocationsBeginInfoEXT &el)
   delete[] el.pPostSubpassSampleLocations;
 }
 
+template <typename SerialiserType>
+void DoSerialise(SerialiserType &ser, VkPhysicalDeviceImageViewImageFormatInfoEXT &el)
+{
+  RDCASSERT(ser.IsReading() ||
+            el.sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT);
+  SerialiseNext(ser, el.sType, el.pNext);
+
+  SERIALISE_MEMBER(imageViewType);
+}
+
+template <>
+void Deserialise(const VkPhysicalDeviceImageViewImageFormatInfoEXT &el)
+{
+  DeserialiseNext(el.pNext);
+}
+
+template <typename SerialiserType>
+void DoSerialise(SerialiserType &ser, VkFilterCubicImageViewImageFormatPropertiesEXT &el)
+{
+  RDCASSERT(ser.IsReading() ||
+            el.sType == VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT);
+  SerialiseNext(ser, el.sType, el.pNext);
+
+  SERIALISE_MEMBER(filterCubic);
+  SERIALISE_MEMBER(filterCubicMinmax);
+}
+
+template <>
+void Deserialise(const VkFilterCubicImageViewImageFormatPropertiesEXT &el)
+{
+  DeserialiseNext(el.pNext);
+}
+
 template <typename SerialiserType>
 void DoSerialise(SerialiserType &ser, VkPhysicalDeviceFragmentDensityMapFeaturesEXT &el)
 {
@@ -7262,6 +7297,7 @@ INSTANTIATE_SERIALISE_TYPE(VkExternalMemoryImageCreateInfoNV);
 INSTANTIATE_SERIALISE_TYPE(VkExternalSemaphoreProperties);
 INSTANTIATE_SERIALISE_TYPE(VkFenceCreateInfo);
 INSTANTIATE_SERIALISE_TYPE(VkFenceGetFdInfoKHR);
+INSTANTIATE_SERIALISE_TYPE(VkFilterCubicImageViewImageFormatPropertiesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkFormatProperties2);
 INSTANTIATE_SERIALISE_TYPE(VkFramebufferAttachmentImageInfoKHR);
 INSTANTIATE_SERIALISE_TYPE(VkFramebufferAttachmentsCreateInfoKHR);
@@ -7322,6 +7358,7 @@ INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceHostQueryResetFeaturesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceIDProperties);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceImageFormatInfo2);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceImagelessFramebufferFeaturesKHR);
+INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceImageViewImageFormatInfoEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceIndexTypeUint8FeaturesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceLineRasterizationFeaturesEXT);
 INSTANTIATE_SERIALISE_TYPE(VkPhysicalDeviceLineRasterizationPropertiesEXT);