diff --git a/inc/thorvg.h b/inc/thorvg.h
index 97990a8e..618f6533 100644
--- a/inc/thorvg.h
+++ b/inc/thorvg.h
@@ -1352,8 +1352,8 @@ public:
      */
     enum Colorspace
     {
-        ABGR8888 = 0,      ///< The channels are joined in the order: alpha, blue, green, red. Colors are alpha-premultiplied.
-        ARGB8888,          ///< The channels are joined in the order: alpha, red, green, blue. Colors are alpha-premultiplied.
+        ABGR8888 = 0,      ///< The channels are joined in the order: alpha, blue, green, red. Colors are alpha-premultiplied. (a << 24 | b << 16 | g << 8 | r)
+        ARGB8888,          ///< The channels are joined in the order: alpha, red, green, blue. Colors are alpha-premultiplied. (a << 24 | r << 16 | g << 8 | b)
         ABGR8888S,         ///< @BETA_API The channels are joined in the order: alpha, blue, green, red. Colors are un-alpha-premultiplied.
         ARGB8888S,         ///< @BETA_API The channels are joined in the order: alpha, red, green, blue. Colors are un-alpha-premultiplied.
     };