diff --git a/libs/sofia-sip/open_c/group/bld.inf b/libs/sofia-sip/open_c/group/bld.inf
index 8fd6789681..ed28334a18 100644
--- a/libs/sofia-sip/open_c/group/bld.inf
+++ b/libs/sofia-sip/open_c/group/bld.inf
@@ -74,6 +74,7 @@ PRJ_EXPORTS
 ../../libsofia-sip-ua/soa/sofia-sip/soa_session.h \epoc32\include\osextensions\sofia-sip\soa_session.h
 ../../libsofia-sip-ua/soa/sofia-sip/soa_tag.h \epoc32\include\osextensions\sofia-sip\soa_tag.h
 ../../libsofia-sip-ua/sresolv/sofia-sip/sresolv.h \epoc32\include\osextensions\sofia-sip\sresolv.h
+../../libsofia-sip-ua/sresolv/sofia-sip/sres_sip.h \epoc32\include\osextensions\sofia-sip\sres_sip.h
 ../../libsofia-sip-ua/sresolv/sofia-resolv/sres.h \epoc32\include\osextensions\sofia-resolv/sres.h
 ../../libsofia-sip-ua/sresolv/sofia-resolv/sres_async.h \epoc32\include\osextensions\sofia-resolv/sres_async.h
 ../../libsofia-sip-ua/sresolv/sofia-resolv/sres_cache.h \epoc32\include\osextensions\sofia-resolv/sres_cache.h
diff --git a/libs/sofia-sip/open_c/group/libsofia-sip-ua.mmp b/libs/sofia-sip/open_c/group/libsofia-sip-ua.mmp
index aa8d766e5d..2ca81cb1c3 100644
--- a/libs/sofia-sip/open_c/group/libsofia-sip-ua.mmp
+++ b/libs/sofia-sip/open_c/group/libsofia-sip-ua.mmp
@@ -222,6 +222,7 @@ SOURCE          sres.c
 SOURCE          sres_cache.c
 SOURCE          sres_blocking.c
 SOURCE          sresolv.c
+SOURCE          sres_sip.c
 
 SOURCEPATH 			..\..\libsofia-sip-ua\stun