diff --git a/sh/code.sh b/sh/code.sh
index 5a67869..e4ff098 100644
--- a/sh/code.sh
+++ b/sh/code.sh
@@ -109,8 +109,8 @@ rwx_code_command_function() {
 	[ -n "${name}" ] || return
 	rwx_code |
 		awk \
-			--assign action="command function" \
-			--assign target="${name}" \
+			-v action="command function" \
+			-v target="${name}" \
 			"${_rwx_code_awk}"
 }
 
@@ -175,8 +175,8 @@ rwx_code_doc() {
 	[ -n "${name}" ] || return
 	rwx_code |
 		awk \
-			--assign action="doc" \
-			--assign target="${name}" \
+			-v action="doc" \
+			-v target="${name}" \
 			"${_rwx_code_awk}"
 }
 
@@ -214,7 +214,7 @@ rwx_code_parse() {
 	local action="${1}"
 	rwx_code |
 		awk \
-			--assign action="${action}" \
+			-v action="${action}" \
 			"${_rwx_code_awk}"
 }