diff --git a/Makefile.am b/Makefile.am
index 9539b3c..8e76a03 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -975,6 +975,7 @@ libsss_cert_la_LIBADD = \
     $(TALLOC_LIBS) \
     $(TEVENT_LIBS) \
     libsss_crypt.la \
+    libsss_child.la \
     libsss_debug.la \
     libsss_certmap.la \
     $(NULL)