diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 909577456f..9a81fa0199 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,9 @@
+2013-01-09 Juan Manuel Ramon <juanmanuel.ramon@artica.es>
+
+	* lib/PandoraFMS/PredictionServer.pm: Fixed prediction modules.
+	
+	Bug id: #3599200
+
 2013-01-08 Miguel de Dios <miguel.dedios@artica.es>
 	
 	* util/pandora_db.pl: fixed the SQL query for the checking modules
diff --git a/pandora_server/lib/PandoraFMS/PredictionServer.pm b/pandora_server/lib/PandoraFMS/PredictionServer.pm
index d1807a9060..ad0124851c 100644
--- a/pandora_server/lib/PandoraFMS/PredictionServer.pm
+++ b/pandora_server/lib/PandoraFMS/PredictionServer.pm
@@ -188,7 +188,7 @@ sub exec_prediction_module ($$$$) {
 	}
 	
 	# Get a full hash for target agent_module record reference ($target_module)
-	my $target_module = get_db_single_row ($dbh, 'SELECT * FROM tagente_modulo WHERE id_agente_modulo = ?', $agent_module->{'prediction_module'});
+	my $target_module = get_db_single_row ($dbh, 'SELECT * FROM tagente_modulo WHERE id_agente_modulo = ?', $agent_module->{'custom_integer_1'});
 	return unless defined $target_module;
 	
 	# Prediction mode explanation