diff --git a/DESCRIPTION b/DESCRIPTION
index 1a295a2..acc6767 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -36,7 +36,6 @@ Imports:
     magrittr,
     metap,
     methods,
-    plotrix,
     purrr,
     r2r,
     RColorBrewer,
@@ -67,6 +66,7 @@ Suggests:
     MotrpacBicQC (>= 0.6.9),
     multcomp,
     parallel,
+    plotrix,
     RCy3 (>= 2.23.2),
     repfdr,
     RMariaDB,