diff --git a/CleanSlate/map/geographical_region.txt b/CleanSlate/map/geographical_region.txt
index ac47e25f3..ab58c188b 100644
--- a/CleanSlate/map/geographical_region.txt
+++ b/CleanSlate/map/geographical_region.txt
@@ -1677,6 +1677,7 @@ world_europe_north_fennoscandia = { # NEW
 		c_osterdalen
 		c_gudbrandsdalen
 		c_hedmark
+		c_romerike
 
 		# d_viken
 		c_akershus