diff --git a/pixelgl/attr.go b/pixelgl/attr.go
index 4292f467b353283b2fb2ff6027ece03250755937..15b2542721771dd2045687d66422616323173871 100644
--- a/pixelgl/attr.go
+++ b/pixelgl/attr.go
@@ -25,8 +25,6 @@ const (
 )
 
 // AttrType represents the type of an OpenGL attribute.
-//
-// Important note: Int is 32-bit and Float is 64-bit.
 type AttrType int
 
 // List of all possible attribute types.