diff --git a/script/sql/create/18.sources.sql b/script/sql/create/18.sources.sql
index 0da8c6f..956d61d 100644
--- a/script/sql/create/18.sources.sql
+++ b/script/sql/create/18.sources.sql
@@ -1,6 +1,6 @@
 -- [SOURCES]
 
-create type sources_type as enum ('concen', 'mass', 'flowpaced', 'setpoint');
+create type sources_type as enum ('CONCEN', 'MASS', 'FLOWPACED', 'SETPOINT');
 
 create table sources
 (