diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index 684b92de57..8e36ba508c 100644
--- a/libavutil/vulkan.c
+++ b/libavutil/vulkan.c
@@ -1893,6 +1893,7 @@ void ff_vk_uninit(FFVulkanContext *s)
     av_freep(&s->query_props);
     av_freep(&s->qf_props);
     av_freep(&s->video_props);
+    av_freep(&s->coop_mat_props);
 
     av_buffer_unref(&s->frames_ref);
 }