diff --git a/procps/Kbuild.src b/procps/Kbuild.src
index 82f37f0df..dedef8881 100644
--- a/procps/Kbuild.src
+++ b/procps/Kbuild.src
@@ -8,8 +8,5 @@ lib-y:=
 
 INSERT
 
-lib-$(CONFIG_ASH) += kill.o  # used for built-in kill by ash
-lib-$(CONFIG_SH_IS_ASH) += kill.o  # used for built-in kill by ash
-lib-$(CONFIG_BASH_IS_ASH) += kill.o  # used for built-in kill by ash
-
+lib-$(CONFIG_ASH_JOB_CONTROL) += kill.o  # used for built-in kill by ash
 lib-$(CONFIG_HUSH_KILL) += kill.o  # used for built-in kill by hush
diff --git a/procps/kill.c b/procps/kill.c
index 579c8e53c..7c0822542 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -285,8 +285,7 @@ int kill_main(int argc UNUSED_PARAM, char **argv)
 
 	/* Looks like they want to do a kill. Do that */
 	while (arg) {
-#if ENABLE_ASH || ENABLE_SH_IS_ASH || ENABLE_BASH_IS_ASH \
- || ENABLE_HUSH_KILL
+#if ENABLE_ASH_JOB_CONTROL || ENABLE_HUSH_KILL
 		/*
 		 * We need to support shell's "hack formats" of
 		 * " -PRGP_ID" (yes, with a leading space)