diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h
index 8db4df39..a39fd6c9 100644
--- a/include/drm/amdgpu_drm.h
+++ b/include/drm/amdgpu_drm.h
@@ -1484,6 +1484,8 @@ struct drm_amdgpu_info_hw_ip {
 	__u32  available_rings;
 	/** version info: bits 23:16 major, 15:8 minor, 7:0 revision */
 	__u32  ip_discovery_version;
+	/* Userq available slots */
+	__u32  userq_num_slots;
 };
 
 /* GFX metadata BO sizes and alignment info (in bytes) */