diff --git a/Makefile.am b/Makefile.am
index 3a99b52824..ab668b7082 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -114,7 +114,6 @@ CORE_CFLAGS += -I$(switch_srcdir)/libs/spandsp/src -I$(switch_srcdir)/libs/tiff-
 
 CORE_LIBS  = libs/apr-util/libaprutil-1.la libs/apr/libapr-1.la
 CORE_LIBS += libs/sqlite/libsqlite3.la libs/pcre/libpcre.la libs/speex/libspeex/libspeexdsp.la
-CORE_LIBS += libs/sofia-sip/libsofia-sip-ua/sdp/.libs/libsdp.a libs/sofia-sip/libsofia-sip-ua/su/.libs/libsu.a
 
 if ENABLE_SRTP
 CORE_CFLAGS += -DENABLE_SRTP