diff --git a/document/linux/config/bash/module/git.sh b/document/linux/config/bash/module/git.sh
index bd9aaf1..795e170 100644
--- a/document/linux/config/bash/module/git.sh
+++ b/document/linux/config/bash/module/git.sh
@@ -1,5 +1,6 @@
 # short aliases.
 alias gps="git push"
+alias gpsf="git push --force"
 alias gpl="git pull"
 alias gl="git log"
 alias gs="git status"