diff --git a/inst/biblioshiny/ui.R b/inst/biblioshiny/ui.R
index 6e5407c9..ef5d38a7 100644
--- a/inst/biblioshiny/ui.R
+++ b/inst/biblioshiny/ui.R
@@ -242,7 +242,7 @@ navbarMenu("Descriptive Analysis",
                            choices = c("Random Dark" = "random-dark",
                                        "Random Light" = "random-light"),
                                        selected = "random-dark"),
-               colourInput("wcBGCol", label= "Backgroud color",value="white", showColour = "background", returnName=TRUE),
+               colourpicker::colourInput("wcBGCol", label= "Backgroud color",value="white", showColour = "background", returnName=TRUE),
                sliderInput("scale", label = "Font size", min=0.2,max=5,step=0.1,value=1),
                sliderInput("ellipticity", label = "Ellipticity", min=0,max=1,step=0.05,value=0.65),
                sliderInput("padding", label = "Padding", min = 0, max = 5, value = 1, step = 1),