diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 699469629d..b807fb8c95 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,9 @@
+2014-08-27 Hirofumi Kosaka <kosaka@rworks.jp>
+
+	* lib/PandoraFMS/PluginServer.pm: Fixed that _plugin_param2_
+	and _plugin_param2_desc_ (and so on) were not replaced with
+	the corresponding values.
+
 2014-08-25 Vanessa Gil <vanessa.gil@artica.es>
 	
 	* util/pandora_db.pl: Fixed problem
diff --git a/pandora_server/lib/PandoraFMS/PluginServer.pm b/pandora_server/lib/PandoraFMS/PluginServer.pm
index 4d6ea9a753..b4f596b230 100644
--- a/pandora_server/lib/PandoraFMS/PluginServer.pm
+++ b/pandora_server/lib/PandoraFMS/PluginServer.pm
@@ -193,7 +193,7 @@ sub data_consumer ($$) {
 
 					# build 'plugin module' dependent alert macros
 					my $field_number = $macro_field;
-					$field_number = s/.*([0-9]+).*/$1/;
+					$field_number =~ s/.*([0-9]+).*/$1/;
 
 					my $name_for_desc  = "_plugin_param${field_number}_desc_";
 					my $name_for_value = "_plugin_param${field_number}_";