diff --git a/src/asn1c/.gitignore b/src/asn1c/.gitignore
new file mode 100644
index 0000000..3698ce1
--- /dev/null
+++ b/src/asn1c/.gitignore
@@ -0,0 +1,60 @@
+ANY.c
+ANY.h
+BIT_STRING.c
+BIT_STRING.h
+INTEGER.c
+INTEGER.h
+Makefile.am.sample
+NativeEnumerated.c
+NativeEnumerated.h
+NativeInteger.c
+NativeInteger.h
+OBJECT_IDENTIFIER.c
+OBJECT_IDENTIFIER.h
+OCTET_STRING.c
+OCTET_STRING.h
+asn_SEQUENCE_OF.c
+asn_SEQUENCE_OF.h
+asn_SET_OF.c
+asn_SET_OF.h
+asn_application.h
+asn_codecs.h
+asn_codecs_prim.c
+asn_codecs_prim.h
+asn_internal.h
+asn_system.h
+ber_decoder.c
+ber_decoder.h
+ber_tlv_length.c
+ber_tlv_length.h
+ber_tlv_tag.c
+ber_tlv_tag.h
+constr_CHOICE.c
+constr_CHOICE.h
+constr_SEQUENCE.c
+constr_SEQUENCE.h
+constr_SEQUENCE_OF.c
+constr_SEQUENCE_OF.h
+constr_SET_OF.c
+constr_SET_OF.h
+constr_TYPE.c
+constr_TYPE.h
+constraints.c
+constraints.h
+converter-sample.c
+der_encoder.c
+der_encoder.h
+per_decoder.c
+per_decoder.h
+per_encoder.c
+per_encoder.h
+per_opentype.c
+per_opentype.h
+per_support.c
+per_support.h
+xer_decoder.c
+xer_decoder.h
+xer_encoder.c
+xer_encoder.h
+xer_support.c
+xer_support.h