diff --git a/sh/alias/kill.sh b/sh/alias/kill.sh
index a6e105c..ce47bd9 100644
--- a/sh/alias/kill.sh
+++ b/sh/alias/kill.sh
@@ -1,11 +1,13 @@
 # kill a process by id
-k() {
+k() { sh_a__kill "${@}"; }
+sh_a__kill() {
 	kill \
 		"${@}"
 }
 
 # force kill a process by id
-kf() {
+kf() { sh_a__kill_force "${@}"; }
+sh_a__kill_force() {
 	kill \
 		-9 \
 		"${@}"