diff --git a/bin/main.go b/bin/main.go
index d16f447..3f8b474 100644
--- a/bin/main.go
+++ b/bin/main.go
@@ -22,7 +22,7 @@ func main() {
 			freq = append(freq, rand.Int())
 		}
 		w.Header().Add("Content-Type", "text/html")
-		svg := graph.GetWeekImage(freq)
+		svg := graph.GetWeekSVG(freq)
 		svg.WriteTo(w)
 
 	})
@@ -31,7 +31,7 @@ func main() {
 		for i := 0; i < 365; i++ {
 			freq = append(freq, rand.Int())
 		}
-		svg := graph.GetYearImage(freq)
+		svg := graph.GetYearSVG(freq)
 		w.Header().Add("Content-Type", "text/html")
 		svg.WriteTo(w)
 
diff --git a/graph/graph.go b/graph/graph.go
index 7c3fa85..090c54c 100644
--- a/graph/graph.go
+++ b/graph/graph.go
@@ -51,7 +51,7 @@ func ColorForFrequency(freq, min, max int) sc.SimpleColor {
 	}
 	return colorScheme[colorIndex]
 }
-func GetWeekImage(frequencies []int) bytes.Buffer {
+func GetWeekSVG(frequencies []int) bytes.Buffer {
 	squareColors := []sc.SimpleColor{}
 	min, max := minmax(frequencies)
 	for _, f := range frequencies {
@@ -76,7 +76,7 @@ func drawWeekImage(c []sc.SimpleColor) bytes.Buffer {
 	sbw.Flush()
 	return sb
 }
-func GetYearImage(frequencies []int) bytes.Buffer {
+func GetYearSVG(frequencies []int) bytes.Buffer {
 	squareColors := []sc.SimpleColor{}
 	min, max := minmax(frequencies)
 	for _, f := range frequencies {