diff --git a/autoware_internal_debug_msgs/package.xml b/autoware_internal_debug_msgs/package.xml
index 11d2ab9..1db9893 100644
--- a/autoware_internal_debug_msgs/package.xml
+++ b/autoware_internal_debug_msgs/package.xml
@@ -25,5 +25,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-
 </package>
diff --git a/autoware_internal_msgs/package.xml b/autoware_internal_msgs/package.xml
index 8d45ffd..bf54f64 100644
--- a/autoware_internal_msgs/package.xml
+++ b/autoware_internal_msgs/package.xml
@@ -26,5 +26,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-
 </package>
diff --git a/autoware_internal_perception_msgs/package.xml b/autoware_internal_perception_msgs/package.xml
index b1fa4d6..9365a42 100644
--- a/autoware_internal_perception_msgs/package.xml
+++ b/autoware_internal_perception_msgs/package.xml
@@ -28,5 +28,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-
 </package>