diff --git a/etc/config.yaml b/etc/config.yaml
index 6c52d7c..e618201 100644
--- a/etc/config.yaml
+++ b/etc/config.yaml
@@ -17,4 +17,8 @@ navigation:
         -
             type: udp
             port: 30000
+            meta:
+                # Anything here gets passed as options to the packet
+                # saving routine.
+                epsg: 23031 # Assume this CRS for unqualified E/N data