diff --git a/definitions.rst b/definitions.rst
index ab9ac1dabcbdc995fb6af955ebe51455eab100a8..9de84a473c0e96b5327bc464254c025a5d79d5d8 100644
--- a/definitions.rst
+++ b/definitions.rst
@@ -1,4 +1,2 @@
 .. |main_project_name| replace:: OpenHarmony
-.. |main_project_name_bold| replace:: **openharmony**
-.. |main_project_tag| replace:: openharmony
 .. |contact_info| replace:: contact@openharmony.io