diff --git a/R/geom_scatterpie.R b/R/geom_scatterpie.R
index 00ce2a0..3e038e5 100644
--- a/R/geom_scatterpie.R
+++ b/R/geom_scatterpie.R
@@ -13,8 +13,8 @@
 ##' default is NULL, when it is provided, the ratio or value label will be displayed.
 ##' @param label_show_ratio logical only work when \code{label_radius} is not NULL,
 ##' default is TRUE, meaning the ratio of label will be displayed.
-##' @param label_threshold numeric the threshold is to control display the label, the value or
-##' ratio of label smaller than the threshold will not be displayed. default is 0.
+##' @param label_threshold numeric the threshold is to control display the label, the ratio of 
+##' slice pie smaller than the threshold will not be displayed. default is 0.
 ##' @param donut_radius numeric the radius of donut chart (relative the radius of circle), default is NULL.
 ##' it should be between 0 and 1, if it is provided, the donut chart will be displayed instead of pie chart.
 ##' @param bg_circle_radius numeric the radius of background circle, default is FALSE, we suggest setting it 
diff --git a/R/utilities.R b/R/utilities.R
index cec4495..6d81b69 100644
--- a/R/utilities.R
+++ b/R/utilities.R
@@ -77,7 +77,7 @@ is_fixed_radius <- function(rvar) {
     x[[".RATIO"]] <- round(x[[var]]/sum(x[[var]]), 2)
     x[[var]] <- round(x[[var]], 2)
     x[['.RATIO']] <- ifelse(x[['.RATIO']] < threshold, NA, x[[".RATIO"]])
-    x[[var]] <- ifelse(x[[var]] < threshold, NA, x[[var]])
+    x[[var]] <- ifelse(x[['.RATIO']] < threshold, NA, x[[var]])
     x[['hjust']] <- ifelse(mid_angle > pi, 1, 0)
     x[['vjust']] <- ifelse(mid_angle < pi/2 | mid_angle > 3 * pi/2, 0, 1)
     x[['x']] <- rlabel * x[[r]] * sin(mid_angle) + x[['x']]
diff --git a/man/geom_scatterpie.Rd b/man/geom_scatterpie.Rd
index 9d3a53e..e263842 100644
--- a/man/geom_scatterpie.Rd
+++ b/man/geom_scatterpie.Rd
@@ -41,8 +41,8 @@ default is NULL, when it is provided, the ratio or value label will be displayed
 \item{label_show_ratio}{logical only work when \code{label_radius} is not NULL,
 default is TRUE, meaning the ratio of label will be displayed.}
 
-\item{label_threshold}{numeric the threshold is to control display the label, the value or
-ratio of label smaller than the threshold will not be displayed. default is 0.}
+\item{label_threshold}{numeric the threshold is to control display the label, the ratio of 
+slice pie smaller than the threshold will not be displayed. default is 0.}
 
 \item{donut_radius}{numeric the radius of donut chart (relative the radius of circle), default is NULL.
 it should be between 0 and 1, if it is provided, the donut chart will be displayed instead of pie chart.}