diff --git a/src/load.js b/src/load.js
index 56a0d952..9606ff88 100644
--- a/src/load.js
+++ b/src/load.js
@@ -51,6 +51,7 @@ var sources = [
 
 	'src/color/Color.js',
 	'src/color/RGBColor.js',
+	'src/color/HSBColor.js',
 	'src/color/GrayColor.js',
 	'src/color/GradientColor.js',
 	'src/color/Gradient.js',