diff --git a/lang_c.py b/lang_c.py
index 33d93e7..21e9e1e 100644
--- a/lang_c.py
+++ b/lang_c.py
@@ -87,6 +87,7 @@
     'loci/src/of_type_maps.c': static,
     'loci/src/of_utils.c': static,
     'loci/src/of_wire_buf.c': static,
+    'loci/src/loci_setup_from_add_fns.c': static,
 
     # Static LOCI documentation
     'loci/README': static,