-osmocore_proto_HEADERS = gsm_04_08.h gsm_04_11.h gsm_04_80.h gsm_08_58.h \
- gsm_12_21.h gsm_08_08.h gsm_04_12.h
+osmocore_proto_HEADERS = gsm_03_41.h \
+ gsm_04_08.h gsm_04_11.h gsm_04_12.h gsm_04_80.h \
+ gsm_08_08.h gsm_08_58.h \
+ gsm_12_21.h
osmocore_protodir = $(includedir)/osmocore/protocol