diff --git a/NAMESPACE b/NAMESPACE
index fdd8ef2..df0d7dd 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -35,3 +35,4 @@ export(set_logger)
 export(transformation)
 export(transformationUI)
 import(data.table)
+importFrom(R6,R6Class)
diff --git a/R/clarion.R b/R/clarion.R
index 22ce390..235c95f 100644
--- a/R/clarion.R
+++ b/R/clarion.R
@@ -45,6 +45,7 @@
 #'
 #' @format NULL
 #' @usage NULL
+#' @importFrom R6 R6Class
 #' @export
 Clarion <- R6::R6Class("Clarion",
                        public = list(