diff --git a/R-package/DESCRIPTION b/R-package/DESCRIPTION
index 6f73766fa..cc1c22087 100644
--- a/R-package/DESCRIPTION
+++ b/R-package/DESCRIPTION
@@ -24,4 +24,5 @@ Imports:
     methods,
     data.table (>= 1.9),
     magrittr (>= 1.5),
-    stringr
\ No newline at end of file
+    stringr,
+    DiagrammeR
\ No newline at end of file