diff --git a/openair2/XNAP/MESSAGES/ASN1/xnap_R16.2.0.cmake b/openair2/XNAP/MESSAGES/ASN1/xnap_R16.2.0.cmake
index 3cc71e8415..cb0c762983 100644
--- a/openair2/XNAP/MESSAGES/ASN1/xnap_R16.2.0.cmake
+++ b/openair2/XNAP/MESSAGES/ASN1/xnap_R16.2.0.cmake
@@ -833,7 +833,6 @@ set(xnap_headers
     asn_SEQUENCE_OF.h
     asn_SET_OF.h
     asn_system.h
-    ber_decoder.h
     ber_tlv_length.h
     ber_tlv_tag.h
     BIT_STRING.h