diff --git a/libavcodec/vulkan_av1.c b/libavcodec/vulkan_av1.c
index 25ab4ecc70..a550215e32 100644
--- a/libavcodec/vulkan_av1.c
+++ b/libavcodec/vulkan_av1.c
@@ -435,7 +435,7 @@ static int vk_av1_start_frame(AVCodecContext          *avctx,
             .render_and_frame_size_different = frame_header->render_and_frame_size_different,
             .allow_screen_content_tools = frame_header->allow_screen_content_tools,
             .is_filter_switchable = frame_header->is_filter_switchable,
-            .force_integer_mv = frame_header->force_integer_mv,
+            .force_integer_mv = pic->force_integer_mv,
             .frame_size_override_flag = frame_header->frame_size_override_flag,
             .buffer_removal_time_present_flag = frame_header->buffer_removal_time_present_flag,
             .allow_intrabc = frame_header->allow_intrabc,