diff --git a/sh/doc.awk b/sh/main.awk
similarity index 100%
rename from sh/doc.awk
rename to sh/main.awk
diff --git a/sh/main.sh b/sh/main.sh
index c7f34e4..a4cec6e 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -32,6 +32,7 @@ esac
 RWX_ROOT_SYSTEM="/usr/local/lib/${RWX_SELF_NAME}"
 RWX_SELF_USER="${HOME}/${RWX_SELF_NAME}"
 
+RWX_AWK="${RWX_ROOT_SYSTEM}/${RWX_MAIN_NAME%.sh}.awk"
 RWX_MAIN_PATH="${RWX_ROOT_SYSTEM}/${RWX_MAIN_NAME}"
 
 # ╭──────┬──────╮
diff --git a/sh/self.sh b/sh/self.sh
index cc10d56..bfeeb10 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -7,8 +7,8 @@ rwx_doc() {
 	[ -n "${name}" ] || return
 	printf "%s" "${_rwx_code}" |
 		awk \
-			-f "${RWX_ROOT_SYSTEM}/doc.awk" \
-			-v target="${name}"
+			--assign target="${name}" \
+			--file "${RWX_AWK}"
 }
 
 rwx_doc_old() {