diff --git a/init_key.sh b/init_key.sh
index 54bd3727a58e27d209541adb38f4ebbf80e43f1d..3e1d52ecd9b2f0b4716381ac10b52b2f434c7938 100755
--- a/init_key.sh
+++ b/init_key.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+#---- Autor : Jenia Jitsev, j.jitsev@fz-juelich.de; created May 2017
+
 # handling ssh keys
 # execute this with "source ${PATH_TO_SCRIPT}/init_key.sh