diff --git a/launch/tier4_perception_launch/launch/object_recognition/detection/detection.launch.xml b/launch/tier4_perception_launch/launch/object_recognition/detection/detection.launch.xml
index 385372b34f81b..50b73709cc902 100644
--- a/launch/tier4_perception_launch/launch/object_recognition/detection/detection.launch.xml
+++ b/launch/tier4_perception_launch/launch/object_recognition/detection/detection.launch.xml
@@ -31,8 +31,6 @@
-
-
@@ -75,10 +73,10 @@
+
-
@@ -176,10 +174,10 @@
+
-
@@ -238,10 +236,10 @@
+
-
diff --git a/launch/tier4_perception_launch/launch/object_recognition/detection/detector/radar_detector.launch.xml b/launch/tier4_perception_launch/launch/object_recognition/detection/detector/radar_detector.launch.xml
index f79a227873c29..b09684281d33a 100644
--- a/launch/tier4_perception_launch/launch/object_recognition/detection/detector/radar_detector.launch.xml
+++ b/launch/tier4_perception_launch/launch/object_recognition/detection/detector/radar_detector.launch.xml
@@ -33,7 +33,7 @@
-
+
diff --git a/launch/tier4_perception_launch/launch/perception.launch.xml b/launch/tier4_perception_launch/launch/perception.launch.xml
index f78cdcea10670..0d517ced97d17 100644
--- a/launch/tier4_perception_launch/launch/perception.launch.xml
+++ b/launch/tier4_perception_launch/launch/perception.launch.xml
@@ -14,8 +14,8 @@
+
-
@@ -190,7 +190,7 @@
-
+