diff --git a/sql/sample.sql b/sql/sample.sql
index 98ea982..a6e7706 100644
--- a/sql/sample.sql
+++ b/sql/sample.sql
@@ -1,8 +1,8 @@
 
 INSERT INTO wb_gl VALUES
-(1, 'WLWV', 'Matzner Hügel'),
-(2, 'WLWV', 'Wolkersdorfer Hochleiten'),
-(3, 'WLWV', 'Falkensteiner Hügelland');
+(1, 'Matzner Hügel'),
+(2, 'Wolkersdorfer Hochleiten'),
+(3, 'Falkensteiner Hügelland');
 
 -- Wien
 -- Gemeinde Wien
diff --git a/sql/v01/01.create.sql b/sql/v01/01.create.sql
index 9f13ebe..2c04b9c 100644
--- a/sql/v01/01.create.sql
+++ b/sql/v01/01.create.sql
@@ -155,14 +155,9 @@ CREATE TABLE wine_origin (
 -- Großlage
 CREATE TABLE wb_gl (
     id     INTEGER NOT NULL,
-    origin TEXT    NOT NULL,
-
     name   TEXT    NOT NULL,
 
-    CONSTRAINT pk_wb_gl PRIMARY KEY (id),
-    CONSTRAINT fk_wb_gl_wine_origin FOREIGN KEY (origin) REFERENCES wine_origin (code)
-        ON UPDATE CASCADE
-        ON DELETE RESTRICT
+    CONSTRAINT pk_wb_gl PRIMARY KEY (id)
 ) STRICT;
 
 -- Weinbaugemeinde