diff --git a/images.go b/images.go
index 7581ff4..ce09e52 100644
--- a/images.go
+++ b/images.go
@@ -13,6 +13,8 @@ import (
 	"github.com/tfriedel6/canvas/backend/backendbase"
 )
 
+// Image is a type holding information on an image loaded with the LoadImage
+// function
 type Image struct {
 	src      interface{}
 	cv       *Canvas
diff --git a/path2d.go b/path2d.go
index e256c3e..4ad1e4a 100644
--- a/path2d.go
+++ b/path2d.go
@@ -4,6 +4,8 @@ import (
 	"math"
 )
 
+// Path2D is a type that holds a predefined path which can be drawn
+// with a single call
 type Path2D struct {
 	cv    *Canvas
 	p     []pathPoint