diff --git a/libavcodec/vulkan_dpx.c b/libavcodec/vulkan_dpx.c
index eaf131c383..faad28d624 100644
--- a/libavcodec/vulkan_dpx.c
+++ b/libavcodec/vulkan_dpx.c
@@ -31,7 +31,6 @@ extern const char *ff_source_dpx_copy_comp;
 
 const FFVulkanDecodeDescriptor ff_vk_dec_dpx_desc = {
     .codec_id         = AV_CODEC_ID_DPX,
-    .decode_extension = FF_VK_EXT_PUSH_DESCRIPTOR,
     .queue_flags      = VK_QUEUE_COMPUTE_BIT,
 };
 
diff --git a/libavcodec/vulkan_ffv1.c b/libavcodec/vulkan_ffv1.c
index 93f2ccae65..168871d5d9 100644
--- a/libavcodec/vulkan_ffv1.c
+++ b/libavcodec/vulkan_ffv1.c
@@ -38,7 +38,6 @@ extern const char *ff_source_ffv1_dec_comp;
 
 const FFVulkanDecodeDescriptor ff_vk_dec_ffv1_desc = {
     .codec_id         = AV_CODEC_ID_FFV1,
-    .decode_extension = FF_VK_EXT_PUSH_DESCRIPTOR,
     .queue_flags      = VK_QUEUE_COMPUTE_BIT,
 };
 
diff --git a/libavcodec/vulkan_prores_raw.c b/libavcodec/vulkan_prores_raw.c
index 0a844156fb..8ccaf1c07f 100644
--- a/libavcodec/vulkan_prores_raw.c
+++ b/libavcodec/vulkan_prores_raw.c
@@ -32,7 +32,6 @@ extern const char *ff_source_prores_raw_idct_comp;
 
 const FFVulkanDecodeDescriptor ff_vk_dec_prores_raw_desc = {
     .codec_id         = AV_CODEC_ID_PRORES_RAW,
-    .decode_extension = FF_VK_EXT_PUSH_DESCRIPTOR,
     .queue_flags      = VK_QUEUE_COMPUTE_BIT,
 };