diff --git a/sh/shell.sh b/sh/shell.sh
index 4a2c6ea..4fcc895 100644
--- a/sh/shell.sh
+++ b/sh/shell.sh
@@ -1,4 +1,4 @@
-PS1="\$(shell_prompt \${?})"
+PS1="\$(sh_shell_prompt \${?})"
 PS2="\
 ├ "
 
@@ -58,7 +58,7 @@ shell_configure() {
 }
 shell_configure
 
-shell_prompt() {
+sh_shell_prompt() {
 	local date host id
 	local code="${1}"
 	date="$(date +%H:%M:%S)"