diff --git a/aliases b/aliases
index 99f016c..ed72aad 100644
--- a/aliases
+++ b/aliases
@@ -139,8 +139,8 @@ alias grbc="grb --continue"
 alias grbsk="grb --skip"
 alias grbsh="grb --show-current"
 alias grbom="git rebase \"origin/\$(git defbranch)\""
-gfrb() { remote="${1%/*}"; git fetch "$remote" && git rebase "$@"; }
-gfrbi() { remote="${1%/*}"; git fetch "$remote" && git rebase -i "$@"; }
+gfrb() { remote="${1%%/*}"; git fetch "$remote" && git rebase "$@"; }
+gfrbi() { remote="${1%%/*}"; git fetch "$remote" && git rebase -i "$@"; }
 
 alias gam="git am"
 alias gama="git am --abort"