diff --git a/src/YAML_parse.f90 b/src/YAML_parse.f90
index 75a59f342..1586d9169 100644
--- a/src/YAML_parse.f90
+++ b/src/YAML_parse.f90
@@ -1,3 +1,10 @@
+!----------------------------------------------------------------------------------------------------
+!> @author Martin Diehl, Max-Planck-Institut für Eisenforschung GmbH
+!> @author Sharan Roongta, Max-Planck-Institut für Eisenforschung GmbH
+!> @brief Parser for YAML files
+!> @details module converts a YAML input file to an equivalent YAML flow style which is then parsed.
+!----------------------------------------------------------------------------------------------------
+
 module YAML_parse
 
   use prec