diff --git a/src/map/maplist.cpp b/src/map/maplist.cpp
index ae8e1b46..c176e085 100644
--- a/src/map/maplist.cpp
+++ b/src/map/maplist.cpp
@@ -128,6 +128,6 @@ QStringList MapList::filter()
 {
 	QStringList filter;
 	filter << "*.jnx" << "*.map" << "*.tba" << "*.tar" << "*.xml" << "*.tif"
-	  << "*.tiff";
+	  << "*.tiff" << "*.mbtiles";
 	return filter;
 }