diff --git a/src/cfgparse-listen.c b/src/cfgparse-listen.c
index 77a5d5b8f..6d9c1f52e 100644
--- a/src/cfgparse-listen.c
+++ b/src/cfgparse-listen.c
@@ -808,7 +808,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
 		}
 
 		if (strcasecmp(args[1], "or") == 0) {
-			ha_warning("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
+			ha_alert("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
 				   "logical disjunction within a condition.\n",
 				   file, linenum, args[1]);
 			err_code |= ERR_ALERT | ERR_FATAL;
diff --git a/src/fcgi-app.c b/src/fcgi-app.c
index 7b28e3a9c..a9466a577 100644
--- a/src/fcgi-app.c
+++ b/src/fcgi-app.c
@@ -888,7 +888,7 @@ static int cfg_parse_fcgi_app(const char *file, int linenum, char **args, int kw
 			goto out;
 		}
 		if (strcasecmp(args[1], "or") == 0) {
-			ha_warning("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
+			ha_alert("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
 				   "logical disjunction within a condition.\n",
 				   file, linenum, args[1]);
 			err_code |= ERR_ALERT | ERR_FATAL;
diff --git a/src/flt_spoe.c b/src/flt_spoe.c
index 06c70d24f..4e448dd11 100644
--- a/src/flt_spoe.c
+++ b/src/flt_spoe.c
@@ -3992,7 +3992,7 @@ cfg_parse_spoe_message(const char *file, int linenum, char **args, int kwm)
 			goto out;
 		}
 		if (strcasecmp(args[1], "or") == 0) {
-			ha_warning("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
+			ha_alert("parsing [%s:%d] : acl name '%s' will never match. 'or' is used to express a "
 				   "logical disjunction within a condition.\n",
 				   file, linenum, args[1]);
 			err_code |= ERR_ALERT | ERR_FATAL;