diff --git a/stacked_bar_chart.go b/stacked_bar_chart.go
index 0a5e723..ffd38ef 100644
--- a/stacked_bar_chart.go
+++ b/stacked_bar_chart.go
@@ -82,7 +82,7 @@ func (sbc StackedBarChart) GetWidth() int {
 // GetHeight returns the chart height or the default value.
 func (sbc StackedBarChart) GetHeight() int {
 	if sbc.Height == 0 {
-		return DefaultChartWidth
+		return DefaultChartHeight
 	}
 	return sbc.Height
 }