diff --git a/jsk_maps/launch/start_empty_map.launch b/jsk_maps/launch/start_empty_map.launch
deleted file mode 100644
index 645b7c36a8..0000000000
--- a/jsk_maps/launch/start_empty_map.launch
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
-
-
-
-
diff --git a/jsk_maps/launch/start_empty_map.launch b/jsk_maps/launch/start_empty_map.launch
new file mode 120000
index 0000000000..3b6b507c0f
--- /dev/null
+++ b/jsk_maps/launch/start_empty_map.launch
@@ -0,0 +1 @@
+start_map_empty_world.launch
\ No newline at end of file
diff --git a/jsk_maps/launch/start_map_empty_world.launch b/jsk_maps/launch/start_map_empty_world.launch
new file mode 100644
index 0000000000..96c338e7af
--- /dev/null
+++ b/jsk_maps/launch/start_map_empty_world.launch
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+