diff --git a/R/chartXAxis.R b/R/chartXAxis.R
index f0034007..5d723951 100644
--- a/R/chartXAxis.R
+++ b/R/chartXAxis.R
@@ -74,7 +74,7 @@ setMethod("chartXAxis", signature(chart = "Chart"),
   if (!is.null(decimals) && is.numeric(decimals)){
     allNULL <- FALSE
     if ((decimals >= 0) && (decimals <= 8)){
-      PanelXAxisDecimalPlaces
+      ds[ds$ChartId == chartCID,]$PanelYAxisDecimalPlaces <- decimals
     } else {
       stop("decimals should be an integer between 0 and 8.")
     }
diff --git a/R/chartYAxis.R b/R/chartYAxis.R
index 41bfc32f..55807ec5 100644
--- a/R/chartYAxis.R
+++ b/R/chartYAxis.R
@@ -82,7 +82,7 @@ setMethod("chartYAxis", signature(chart = "Chart"),
   if (!is.null(decimals) && is.numeric(decimals)){
     allNULL <- FALSE
     if ((decimals >= 0) && (decimals <= 8)){
-      PanelYAxisDecimalPlaces
+      ds[ds$ChartId == chartCID,]$PanelYAxisDecimalPlaces <- decimals
     } else {
       stop("decimals should be an integer between 0 and 8.")
     }