diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 06992d2b52b26f5b6a14145ba3d38f63dc4d2381..2bb192474b553bc7c6be8bc4c5001c37eaba86de 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4747,6 +4747,17 @@
       <key>Value</key>
       <string>http://map.secondlife.com.s3.amazonaws.com/</string>
     </map>
+    <key>CurrentMapServerURL</key>
+    <map>
+      <key>Comment</key>
+      <string>Current Session World map URL</string>
+      <key>Persist</key>
+      <integer>0</integer>
+      <key>Type</key>
+      <string>String</string>
+      <key>Value</key>
+      <string></string>
+    </map>
     <key>MapShowEvents</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index d945af0776f450376769e1ff1740a2a3b18970ca..cc2cf0d66f67faa3712b374ffaf6354d753be1e8 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -3095,7 +3095,14 @@ bool process_login_success_response()
 	std::string map_server_url = response["map-server-url"];
 	if(!map_server_url.empty())
 	{
-		gSavedSettings.setString("MapServerURL", map_server_url); 
+		// We got an answer from the grid -> use that for map for the current session
+		gSavedSettings.setString("CurrentMapServerURL", map_server_url); 
+	}
+	else
+	{
+		// No answer from the grid -> use the default setting for current session 
+		map_server_url = gSavedSettings.getString("MapServerURL"); 
+		gSavedSettings.setString("CurrentMapServerURL", map_server_url); 
 	}
 	
 	// Default male and female avatars allowing the user to choose their avatar on first login.
diff --git a/indra/newview/llworldmipmap.cpp b/indra/newview/llworldmipmap.cpp
index be8298daab936af4d571a831640154e2f4b6f6cc..74ed844376e2fb58e2382ae82cfa1fddb38d15a8 100644
--- a/indra/newview/llworldmipmap.cpp
+++ b/indra/newview/llworldmipmap.cpp
@@ -181,8 +181,7 @@ LLPointer<LLViewerFetchedTexture> LLWorldMipmap::getObjectsTile(U32 grid_x, U32
 LLPointer<LLViewerFetchedTexture> LLWorldMipmap::loadObjectsTile(U32 grid_x, U32 grid_y, S32 level)
 {
 	// Get the grid coordinates
-	std::string imageurl = gSavedSettings.getString("MapServerURL") + llformat("map-%d-%d-%d-objects.jpg", level, grid_x, grid_y);
-
+	std::string imageurl = gSavedSettings.getString("CurrentMapServerURL") + llformat("map-%d-%d-%d-objects.jpg", level, grid_x, grid_y);
 
 	// DO NOT COMMIT!! DEBUG ONLY!!!
 	// Use a local jpeg for every tile to test map speed without S3 access