diff --git a/dist-persist/wbstack/src/Settings/LocalSettings.php b/dist-persist/wbstack/src/Settings/LocalSettings.php
index e82a15721..fd6bd3b82 100644
--- a/dist-persist/wbstack/src/Settings/LocalSettings.php
+++ b/dist-persist/wbstack/src/Settings/LocalSettings.php
@@ -761,6 +761,9 @@ function getElasticClusterConfig( string $prefix ) {
     $wgWBCSElasticErrorFailSilently = true;
 }
 
+// T357047
+$wgKartographerMapServer = 'https://tile.openstreetmap.org';
+$wgKartographerDfltStyle = '';
 
 #######################################
 ## ---  l10n rebuild and beyond  --- ##
diff --git a/dist/wbstack/src/Settings/LocalSettings.php b/dist/wbstack/src/Settings/LocalSettings.php
index e82a15721..fd6bd3b82 100644
--- a/dist/wbstack/src/Settings/LocalSettings.php
+++ b/dist/wbstack/src/Settings/LocalSettings.php
@@ -761,6 +761,9 @@ function getElasticClusterConfig( string $prefix ) {
     $wgWBCSElasticErrorFailSilently = true;
 }
 
+// T357047
+$wgKartographerMapServer = 'https://tile.openstreetmap.org';
+$wgKartographerDfltStyle = '';
 
 #######################################
 ## ---  l10n rebuild and beyond  --- ##