diff --git a/MAC/APL/PAC/BS_Protocol/configure.in b/MAC/APL/PAC/BS_Protocol/configure.in
index e034394145626c35c762ab4194fd39bb73399ebc..4c0dd0a178b04ac964820bc8b77cf61a26473d6e 100644
--- a/MAC/APL/PAC/BS_Protocol/configure.in
+++ b/MAC/APL/PAC/BS_Protocol/configure.in
@@ -57,6 +57,7 @@ lofar_INTERNAL(LCS/Common, common, LCS-Common-2_3, 1, Common/LofarTypes.h,,)
 lofar_INTERNAL(MAC/GCF/TM, GCFTM, MAC-GCF-6_0, 1, GCF/TM/GCF_Control.h,,)
 lofar_INTERNAL(MAC/GCF/GCFCommon, GCFCommon, MAC-GCF-6_0, 1, GCF/GCF_Defines.h,,)
 lofar_INTERNAL(MAC/APL/RTCCommon, RTCCommon, MAC-RTC-4_0, 1, APL/RTCCommon/Marshalling.h,,)
+lofar_INTERNAL(MAC/APL/PIC/RSP_Protocol, RSP_Protocol, , 1, APL/RSP_Protocol/RSP_Protocol.ph,,)
 lofar_EXTERNAL(BLITZ,1,blitz/blitz.h,,,,'gnu3:-Wno-unused gnu3:-ftemplate-depth-30',,-lm)
 
 dnl