--- a/src/ap/ieee802_1x.c
+++ b/src/ap/ieee802_1x.c
@@ -2119,9 +2119,9 @@ void ieee802_1x_notify_pre_auth(struct e
 }
 
 
-static const char * bool_txt(Boolean bool)
+static const char * bool_txt(Boolean bool_val)
 {
-	return bool ? "TRUE" : "FALSE";
+	return bool_val ? "TRUE" : "FALSE";
 }