diff --git a/cointop/chart.go b/cointop/chart.go
index 87ee20f..a60ff8f 100644
--- a/cointop/chart.go
+++ b/cointop/chart.go
@@ -14,7 +14,7 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-// Time-series data for a Coin used when building a Portfolio view for chart
+// PriceData is the time-series data for a Coin used when building a Portfolio view for chart
 type PriceData struct {
 	coin *Coin
 	data [][]float64
diff --git a/pkg/chartplot/chartplot.go b/pkg/chartplot/chartplot.go
index cc7e8b6..a0b7c78 100644
--- a/pkg/chartplot/chartplot.go
+++ b/pkg/chartplot/chartplot.go
@@ -56,6 +56,7 @@ func (c *ChartPlot) SetData(data []float64) {
 	c.t.Data = data
 }
 
+// GetChartDataSize ...
 func (c *ChartPlot) GetChartDataSize(width int) int {
 	axisYWidth := 30
 	return (width * 2) - axisYWidth