diff --git a/sh/shell.sh b/sh/shell.sh
index 4fcc895..d56ca56 100644
--- a/sh/shell.sh
+++ b/sh/shell.sh
@@ -23,12 +23,12 @@ _sh_shell_color() {
 		;;
 	esac
 }
-SH_BROWN="$(_sh_shell_color 33)"
-SH_CYAN="$(_sh_shell_color 36)"
-SH_DEFAULT="$(_sh_shell_color)"
-SH_GREEN="$(_sh_shell_color 31)"
-SH_MAGENTA="$(_sh_shell_color 35)"
-SH_RED="$(_sh_shell_color 32)"
+SH_COLOR_BROWN="$(_sh_shell_color 33)"
+SH_COLOR_CYAN="$(_sh_shell_color 36)"
+SH_COLOR_DEFAULT="$(_sh_shell_color)"
+SH_COLOR_GREEN="$(_sh_shell_color 31)"
+SH_COLOR_MAGENTA="$(_sh_shell_color 35)"
+SH_COLOR_RED="$(_sh_shell_color 32)"
 
 shell_configure() {
 	case "${SH_SHELL}" in
@@ -70,43 +70,43 @@ sh_shell_prompt() {
 	local view="└ "
 	# code
 	if [ "${code}" -ne 0 ]; then
-		view="${view}${SH_GREEN}"
+		view="${view}${SH_COLOR_GREEN}"
 	else
-		view="${view}${SH_RED}"
+		view="${view}${SH_COLOR_RED}"
 	fi
 	view="${view}${code}"
 	# date
-	view="${view}${SH_DEFAULT} @ "
-	view="${view}${SH_BROWN}${date}"
+	view="${view}${SH_COLOR_DEFAULT} @ "
+	view="${view}${SH_COLOR_BROWN}${date}"
 	# git
 	if command -v "__git_ps1" >"/dev/null"; then
 		git="$(__git_ps1)"
 		if [ -n "${git}" ]; then
-			view="${view}${SH_DEFAULT} –${SH_MAGENTA}${git}"
+			view="${view}${SH_COLOR_DEFAULT} –${SH_COLOR_MAGENTA}${git}"
 		fi
 	fi
 	# new
 	view="${view}\\n"
 	# path
-	view="${view}${SH_CYAN}${path}"
+	view="${view}${SH_COLOR_CYAN}${path}"
 	# new
 	view="${view}\\n"
 	# frame
-	view="${view}${SH_DEFAULT}┌ "
+	view="${view}${SH_COLOR_DEFAULT}┌ "
 	# user
 	if [ "${id}" -eq 0 ]; then
-		view="${view}${SH_GREEN}"
+		view="${view}${SH_COLOR_GREEN}"
 	else
-		view="${view}${SH_RED}"
+		view="${view}${SH_COLOR_RED}"
 	fi
 	view="${view}${user}"
 	# host
-	view="${view}${SH_DEFAULT} @ "
-	view="${view}${SH_BROWN}${host}"
+	view="${view}${SH_COLOR_DEFAULT} @ "
+	view="${view}${SH_COLOR_BROWN}${host}"
 	# new
 	view="${view}\\n"
 	# prompt
-	view="${view}${SH_DEFAULT}${PS2}"
+	view="${view}${SH_COLOR_DEFAULT}${PS2}"
 	# print
 	printf "%b" "${view}"
 }