diff --git a/DESCRIPTION b/DESCRIPTION
index 7b6e2e6..bc3bd06 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -15,14 +15,7 @@ Description: Provide flexible native clustering routines that can be
 License: MIT + file LICENSE
 Depends: R (>= 2.12.0), Rcpp (>= 0.10.4)
 LinkingTo: Rcpp, RcppEigen
-Suggests: 
-    RUnit,
-    rbenchmark,
-    fastcluster,
-    inline,
-    knitr,
-    rmarkdown,
-    covr
+Suggests: RUnit, rbenchmark, fastcluster, inline, knitr, markdown, rmarkdown, covr
 URL: https://github.com/nolanlab/Rclusterpp
 BugReports: https://github.com/nolanlab/Rclusterpp/issues
 NeedsCompilation: yes
diff --git a/R/Rclusterpp.hclust.R b/R/Rclusterpp.hclust.R
index 66d466b..04e4da9 100644
--- a/R/Rclusterpp.hclust.R
+++ b/R/Rclusterpp.hclust.R
@@ -20,6 +20,7 @@ Rclusterpp.hclust <- function(x, method="ward", members=NULL, distance="euclidea
   if (method == -1) 
     stop("Ambiguous clustering method")
 
+
 	if (inherits(x, "dist")) {
 		dist.method = attributes(x)$method
 		labels      = attributes(x)$Labels