diff --git a/src/intel/vulkan/anv_video.c b/src/intel/vulkan/anv_video.c
index 09f068ec615..3963a42a1c9 100644
--- a/src/intel/vulkan/anv_video.c
+++ b/src/intel/vulkan/anv_video.c
@@ -269,8 +269,18 @@ anv_GetPhysicalDeviceVideoCapabilitiesKHR(VkPhysicalDevice physicalDevice,
          ext->requiresGopRemainingFrames = 0;
          ext->minQp = 10;
          ext->maxQp = 51;
+         ext->stdSyntaxFlags = VK_VIDEO_ENCODE_H264_STD_CONSTRAINED_INTRA_PRED_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_ENTROPY_CODING_MODE_FLAG_UNSET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_ENTROPY_CODING_MODE_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_DEBLOCKING_FILTER_DISABLED_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_DEBLOCKING_FILTER_ENABLED_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_DEBLOCKING_FILTER_PARTIAL_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_TRANSFORM_8X8_MODE_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_CHROMA_QP_INDEX_OFFSET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H264_STD_SECOND_CHROMA_QP_INDEX_OFFSET_BIT_KHR;
       }
 
+
       pCapabilities->minBitstreamBufferOffsetAlignment = 32;
       pCapabilities->minBitstreamBufferSizeAlignment = 4096;
 
@@ -309,6 +319,10 @@ anv_GetPhysicalDeviceVideoCapabilitiesKHR(VkPhysicalDevice physicalDevice,
          ext->expectDyadicTemporalSubLayerPattern = false;
          ext->prefersGopRemainingFrames = 0;
          ext->requiresGopRemainingFrames = 0;
+         ext->stdSyntaxFlags = VK_VIDEO_ENCODE_H265_STD_SAMPLE_ADAPTIVE_OFFSET_ENABLED_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H265_STD_PCM_ENABLED_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H265_STD_TRANSFORM_SKIP_ENABLED_FLAG_SET_BIT_KHR |
+                               VK_VIDEO_ENCODE_H265_STD_CONSTRAINED_INTRA_PRED_FLAG_SET_BIT_KHR;
       }
 
       pCapabilities->minBitstreamBufferOffsetAlignment = 4096;