diff --git a/include/osmocom/smlc/Makefile.am b/include/osmocom/smlc/Makefile.am
new file mode 100644
index 0000000..599651d
--- /dev/null
+++ b/include/osmocom/smlc/Makefile.am
@@ -0,0 +1,4 @@
+noinst_HEADERS = \
+	smlc_data.h \
+	smlc_sigtran.h \
+	$(NULL)