diff --git a/R/mic.R b/R/mic.R
index 0ef5206f..b88647f6 100755
--- a/R/mic.R
+++ b/R/mic.R
@@ -242,7 +242,7 @@ summary.mic <- function(object, ...) {
 
 #' @exportMethod plot.mic
 #' @export
-#' @importFrom graphics barplot axis
+#' @importFrom graphics barplot axis par
 #' @noRd
 plot.mic <- function(x,
                      main = paste('MIC values of', deparse(substitute(x))),
diff --git a/R/rsi.R b/R/rsi.R
index 2b749987..694db988 100755
--- a/R/rsi.R
+++ b/R/rsi.R
@@ -441,7 +441,7 @@ plot.rsi <- function(x,
 #' @exportMethod barplot.rsi
 #' @export
 #' @importFrom dplyr %>% group_by summarise
-#' @importFrom graphics barplot axis
+#' @importFrom graphics barplot axis par
 #' @noRd
 barplot.rsi <- function(height,
                         col = c('green3', 'orange2', 'red3'),