fix for simple modules
diff --git a/skeletons/file-dependencies b/skeletons/file-dependencies
index 170dee4..e7d471c 100644
--- a/skeletons/file-dependencies
+++ b/skeletons/file-dependencies
@@ -69,15 +69,15 @@
 converter-example.c		# A default name for the example transcoder
 
 CODEC-OER:			# THIS IS A SPECIAL SECTION
-oer_decoder.h oer_decoder.c # OER decoding support
+oer_decoder.h oer_decoder.c OPEN_TYPE.h # OER decoding support
 oer_encoder.h oer_encoder.c # OER encoding support
 oer_support.h oer_support.c # OER support
-OPEN_TYPE.h OPEN_TYPE_oer.c
+OPEN_TYPE.h OPEN_TYPE_oer.c constr_CHOICE.h
 INTEGER_oer.c
 OCTET_STRING_oer.c
 NativeInteger_oer.c
 NativeEnumerated_oer.c
-constr_SEQUENCE_oer.c
+constr_SEQUENCE_oer.c constr_SEQUENCE.h
 constr_CHOICE_oer.c
 constr_SET_OF_oer.c constr_SET_OF.h asn_SET_OF.h asn_SET_OF.c
 BIT_STRING_oer.c