diff --git a/kuka_kr150_support/launch/load_kr150_2.launch b/kuka_kr150_support/launch/load_kr150_2.launch
index c60bd0573..9aa1bcf9a 100644
--- a/kuka_kr150_support/launch/load_kr150_2.launch
+++ b/kuka_kr150_support/launch/load_kr150_2.launch
@@ -1,5 +1,5 @@
-
+
diff --git a/kuka_kr16_support/launch/load_kr16_2.launch b/kuka_kr16_support/launch/load_kr16_2.launch
index 9684d949a..7a7b82d04 100644
--- a/kuka_kr16_support/launch/load_kr16_2.launch
+++ b/kuka_kr16_support/launch/load_kr16_2.launch
@@ -1,5 +1,5 @@
-
+
diff --git a/kuka_kr3_support/launch/load_kr3r540.launch b/kuka_kr3_support/launch/load_kr3r540.launch
index 93952a27c..8a179570a 100644
--- a/kuka_kr3_support/launch/load_kr3r540.launch
+++ b/kuka_kr3_support/launch/load_kr3r540.launch
@@ -1,4 +1,4 @@
-
+
diff --git a/kuka_kr5_support/launch/load_kr5_arc.launch b/kuka_kr5_support/launch/load_kr5_arc.launch
index 261c87fe1..435ad1e1d 100644
--- a/kuka_kr5_support/launch/load_kr5_arc.launch
+++ b/kuka_kr5_support/launch/load_kr5_arc.launch
@@ -1,5 +1,5 @@
-
+