diff --git a/drm/DrmCrtc.h b/drm/DrmCrtc.h
index 64fb56f..96443cd 100644
--- a/drm/DrmCrtc.h
+++ b/drm/DrmCrtc.h
@@ -58,6 +58,10 @@
     return out_fence_ptr_property_;
   }
 
+  auto &GetCtmProperty() const {
+    return ctm_property_;
+  }
+
  private:
   DrmCrtc(DrmModeCrtcUnique crtc, uint32_t index)
       : crtc_(std::move(crtc)), index_in_res_array_(index){};
@@ -66,6 +70,8 @@
 
   const uint32_t index_in_res_array_;
 
+  DrmProperty ctm_property_;
+
   DrmProperty active_property_;
   DrmProperty mode_property_;
   DrmProperty out_fence_ptr_property_;