diff --git a/Riot/Modules/Rooms/RoomsViewController.m b/Riot/Modules/Rooms/RoomsViewController.m
index 51b203c44..e6a595a69 100644
--- a/Riot/Modules/Rooms/RoomsViewController.m
+++ b/Riot/Modules/Rooms/RoomsViewController.m
@@ -139,7 +139,7 @@
     // Check whether the recents data source is correctly configured.
     if (recentsDataSource.recentsDataSourceMode == RecentsDataSourceModeRooms)
     {
-        [self scrollToTheTopTheNextRoomWithMissedNotificationsInSection:[recentsDataSource.sections sectionTypeForSectionIndex:RecentsDataSourceSectionTypeConversation]];
+        [self scrollToTheTopTheNextRoomWithMissedNotificationsInSection:[recentsDataSource.sections sectionIndexForSectionType:RecentsDataSourceSectionTypeConversation]];
     }
 }
 
diff --git a/changelog.d/6086.bugfix b/changelog.d/6086.bugfix
new file mode 100644
index 000000000..fbb8b7202
--- /dev/null
+++ b/changelog.d/6086.bugfix
@@ -0,0 +1 @@
+RoomsViewController: Avoid crash by fixing section index to scroll.