diff --git a/pkg/R/delaunayn.R b/pkg/R/delaunayn.R
index 55e0f26..9262b9d 100644
--- a/pkg/R/delaunayn.R
+++ b/pkg/R/delaunayn.R
@@ -128,7 +128,7 @@ function(p, options=NULL, output.options=NULL, full=FALSE) {
   }
 
   ## Default options
-  defult.options <- "Qt Qc Qx"
+  default.options <- "Qt Qc Qx"
   if (ncol(p) < 4) {
     default.options <- "Qt Qc Qz"
   }