diff --git a/etc/db/004_table_gris.up.sql b/etc/db/004_table_gris.up.sql
new file mode 100644
index 0000000..ad5deba
--- /dev/null
+++ b/etc/db/004_table_gris.up.sql
@@ -0,0 +1,3 @@
+CREATE TABLE gris (
+  id uuid PRIMARY KEY
+);
