diff --git a/frontends/liberty/liberty.cc b/frontends/liberty/liberty.cc
index 78791a78a..91d390131 100644
--- a/frontends/liberty/liberty.cc
+++ b/frontends/liberty/liberty.cc
@@ -772,3 +772,4 @@ skip_cell:;
 } LibertyFrontend;
 
 YOSYS_NAMESPACE_END
+