diff --git a/DESCRIPTION b/DESCRIPTION
index 29c6f9c..e539c47 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -9,3 +9,13 @@ License: MIT + file LICENSE
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.2.2
+Imports:
+
+    data.table,
+    dplyr,
+    ggplot2,
+    scico,    
+    stringr
+    tidyr
+
+