1 files changed, 1 insertions, 0 deletions
diff --git a/NAMESPACE b/NAMESPACE
index e56a6c6..4529781 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -12,6 +12,7 @@ importFrom(grImport,PostScriptTrace)
 importFrom(grImport,grid.picture)
 importFrom(grImport,readPicture)
 importFrom(rsvg,rsvg_ps)
+importFrom(utils,URLencode)
 importFrom(utils,head)
 importFrom(webchem,cid_compinfo)
 importFrom(webchem,get_cid)