diff --git a/docs/oniro-quick-build.rst b/docs/oniro-quick-build.rst
index 1a0c750251ba49ee2390919beb972b9faf696406..21f346f4781a3df96910e972f65168e1ba9a546e 100644
--- a/docs/oniro-quick-build.rst
+++ b/docs/oniro-quick-build.rst
@@ -43,7 +43,7 @@ by:
 
 .. code-block:: console
 
-    $ sudo add-apt-repository ppa:openharmony/tools
+    $ sudo add-apt-repository ppa:ostc/ppa
     $ sudo apt-get update
     $ sudo apt-get install git-repo