diff --git a/3rdparty/libe2ap/Style-ID.c b/3rdparty/libe2ap/Style-ID.c
new file mode 100644
index 0000000..77fea6d
--- /dev/null
+++ b/3rdparty/libe2ap/Style-ID.c
@@ -0,0 +1,31 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "E2SM-gNB-X2-IEs"
+ * 	found in "Spec/e2_and_x2-combined-and-minimized.asn1"
+ * 	`asn1c -pdu=auto -fincludes-quoted -fcompound-names -fno-include-deps -gen-PER -no-gen-OER -no-gen-example`
+ */
+
+#include "Style-ID.h"
+
+/*
+ * This type is implemented using NativeInteger,
+ * so here we adjust the DEF accordingly.
+ */
+static const ber_tlv_tag_t asn_DEF_Style_ID_tags_1[] = {
+	(ASN_TAG_CLASS_UNIVERSAL | (2 << 2))
+};
+asn_TYPE_descriptor_t asn_DEF_Style_ID = {
+	"Style-ID",
+	"Style-ID",
+	&asn_OP_NativeInteger,
+	asn_DEF_Style_ID_tags_1,
+	sizeof(asn_DEF_Style_ID_tags_1)
+		/sizeof(asn_DEF_Style_ID_tags_1[0]), /* 1 */
+	asn_DEF_Style_ID_tags_1,	/* Same as above */
+	sizeof(asn_DEF_Style_ID_tags_1)
+		/sizeof(asn_DEF_Style_ID_tags_1[0]), /* 1 */
+	{ 0, 0, NativeInteger_constraint },
+	0, 0,	/* No members */
+	0	/* No specifics */
+};
+