diff --git a/src/c3nav/routing/locator.py b/src/c3nav/routing/locator.py
index 436a9b0c..63b97d7b 100644
--- a/src/c3nav/routing/locator.py
+++ b/src/c3nav/routing/locator.py
@@ -246,7 +246,9 @@ class Locator:
             (peer_id, value) for peer_id, value in scan_data_we_can_use if self.peers[peer_id].space_id == space_id
         ], key=lambda a: -a[1].rssi)
 
-        if len(scan_data_in_the_same_room) == 1:
+        the_sum = sum((value.rssi + 90) for peer_id, value in scan_data_in_the_same_room[:3])
+
+        if len(scan_data_in_the_same_room) == 1 or not the_sum:
             point = space.point
             return CustomLocation(
                 level=router.levels[space.level_id],
@@ -256,8 +258,6 @@ class Locator:
                 icon='my_location'
             )
         else:
-            the_sum = sum((value.rssi+90) for peer_id, value in scan_data_in_the_same_room[:3])
-
             x = 0
             y = 0
             for peer_id, value in scan_data_in_the_same_room[:3]: