diff --git a/openbsc/tests/Makefile.am b/openbsc/tests/Makefile.am
index 2e342e0..0ebd2e2 100644
--- a/openbsc/tests/Makefile.am
+++ b/openbsc/tests/Makefile.am
@@ -12,6 +12,7 @@
 	xid \
 	sndcp_xid \
 	slhc \
+	v42bis \
 	$(NULL)
 
 if BUILD_NAT