diff --git a/NAMESPACE b/NAMESPACE
index eff0bee..f4d184d 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -173,6 +173,7 @@ import(ReporteRsjars)
 import(rJava)
 importFrom(grDevices,col2rgb)
 importFrom(grDevices,dev.cur)
+importFrom(grDevices,dev.list)
 importFrom(grDevices,dev.off)
 importFrom(grDevices,rgb)
 importFrom(graphics,box)
diff --git a/R/01_tools.R b/R/01_tools.R
index eef3fa0..ef5db48 100644
--- a/R/01_tools.R
+++ b/R/01_tools.R
@@ -3,6 +3,7 @@
 #' @importFrom grDevices col2rgb
 #' @importFrom grDevices dev.cur
 #' @importFrom grDevices dev.off
+#' @importFrom grDevices dev.list
 #' @importFrom grDevices rgb
 #' @importFrom graphics box
 #' @importFrom graphics box