diff --git a/examples/for/for.go b/examples/for/for.go
index 7c4aa04..c1e8b2e 100644
--- a/examples/for/for.go
+++ b/examples/for/for.go
@@ -1,5 +1,5 @@
 // `for` is Go's only looping construct. Here are
-// three basic types of `for` loops.
+// four basic types of `for` loops.
 
 package main