diff --git a/src/string_templates.py b/src/string_templates.py
index 3bfb4729fd3d3ae509452dd9ad07957855c74f74..2cb5f29a5d76ec69af7103428514647e26eb6860 100644
--- a/src/string_templates.py
+++ b/src/string_templates.py
@@ -41,6 +41,9 @@ def script_template_to_configure_and_run_tests_str(deploy_unit_name, fesa_class_
 #%    -i, --instance_script_run     set the path to instance script runner
 #%    -r, --ready_flag              set the flag on, server is running
 #%    -h, --help, --man             print this help
+#%
+#% SOURCE
+#%    https://git.gsi.de/t.madej/fesa-test-generator
 #============================================================================
 usage() {{ printf "Usage: "; head -50 ${{0}} | grep "^#+" | sed -e "s/^#+[ ]*//g" -e "s/\${{SCRIPT_NAME}}/${{SCRIPT_NAME}}/g" ; }}
 usagefull() {{ head -50 ${{0}} | grep -e "^#[%+-]" | sed -e "s/^#[%+-]//g" -e "s/\${{SCRIPT_NAME}}/${{SCRIPT_NAME}}/g" ; }}