diff --git a/doc/README.md b/doc/README.md
index 869a0a2c5..c9b4f6461 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -7,6 +7,7 @@
 * [Back-testing](topics/back-testing.md) - How to back-test strategies
 * [TWAP](topics/twap.md) - TWAP order execution to buy/sell large quantity of order
 * [Dnum Installation](topics/dnum-binary.md) - installation of high-precision version of bbgo
+* [bbgo completion](topics/bbgo-completion.md) - Convenient use of the command line
 
 ### Configuration
 * [Setting up Slack Notification](configuration/slack.md)
diff --git a/doc/commands/bbgo_completion.md b/doc/topics/bbgo-completion.md
similarity index 100%
rename from doc/commands/bbgo_completion.md
rename to doc/topics/bbgo-completion.md