diff --git a/config/osm/ac.poly b/config/osm/ac.poly
index 83f5265..39d9ce6 100644
--- a/config/osm/ac.poly
+++ b/config/osm/ac.poly
@@ -1,9 +1,9 @@
 bb_buffered
 1
-    5.8804 51.2481
+    5.4134 51.2481
     7.0697 51.2481
     7.0697 50.5343
-    5.8804 50.5343
-    5.8804 51.2481
+    5.4134 50.5343
+    5.4134 51.2481
 END
 END