diff --git a/data/campaigns/Eastern_Invasion/utils/bigmap.cfg b/data/campaigns/Eastern_Invasion/utils/bigmap.cfg
index 27d0623ae67..d623b56ada9 100644
--- a/data/campaigns/Eastern_Invasion/utils/bigmap.cfg
+++ b/data/campaigns/Eastern_Invasion/utils/bigmap.cfg
@@ -26,6 +26,8 @@
     [/story]
 #enddef
 
+#undef NEW_JOURNEY
+
 #define NEW_JOURNEY X Y
     [image]
         x,y={X},{Y}