diff --git a/openbsc/src/gprs/Makefile.am b/openbsc/src/gprs/Makefile.am
index 098961b..cebcfeb 100644
--- a/openbsc/src/gprs/Makefile.am
+++ b/openbsc/src/gprs/Makefile.am
@@ -2,7 +2,12 @@
 AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS)
 AM_LDFLAGS = $(LIBOSMOCORE_LIBS)
 
+if HAVE_LIBGTP
 sbin_PROGRAMS = osmo-gbproxy osmo-sgsn
+else
+sbin_PROGRAMS = osmo-gbproxy
+endif
+
 noinst_LIBRARIES = libsgsn.a
 
 libsgsn_a_SOURCES = gprs_ns.c gprs_bssgp.c gprs_llc.c gprs_gmm.c \