diff --git a/src/SConscript b/src/SConscript
index 23f2ded..a4a3ed8 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -43,6 +43,7 @@ helper.make_plugins( [
     'art_Persistency_Provenance',
     'art_root_io_TFileService',
     'art_root_io_tfile_support',
+    'cetlib',
     'cetlib_except',
     'fhiclcpp',
     'fhiclcpp_types',