diff --git a/bash/alias/git.sh b/bash/alias/git.sh
index 7417e4c..85c5902 100644
--- a/bash/alias/git.sh
+++ b/bash/alias/git.sh
@@ -89,7 +89,11 @@ alias gf='git fetch --tags --verbose'
 alias gfp='git fetch --prune --tags --verbose'
 
 # garbage collect all orphan commits
-alias ggc='git reflog expire --expire=now --all;git gc --prune=now'
+alias ggc="\
+git reflog expire --expire=now --all \
+; \
+git gc --prune=now \
+"
 
 # initialize a new repository
 alias gi='git init'