diff --git a/include/osmocom/sim/sim.h b/include/osmocom/sim/sim.h
index eb95480..680cad1 100644
--- a/include/osmocom/sim/sim.h
+++ b/include/osmocom/sim/sim.h
@@ -1,3 +1,7 @@
+/*! \file sim.h
+ * Routines for helping with SIM (ISO/IEC 7816-4 more generally) communication.
+ */
+
 #ifndef _OSMOCOM_SIM_H
 #define _OSMOCOM_SIM_H
 
@@ -6,11 +10,6 @@
 
 #define APDU_HDR_LEN	5
 
-/*!
- * \file sim.h
- * Routines for helping with SIM (ISO/IEC 7816-4 more generally) communication.
- */
-
 /*! command-response pairs cases
  *
  * Enumeration used to identify the APDU structure based on command-response pair case , as specified in ISO/IEC 7816-3:2006(E) §12.1.