diff --git a/examples/closures/closures.go b/examples/closures/closures.go
index 1fbe36b..195a1ef 100644
--- a/examples/closures/closures.go
+++ b/examples/closures/closures.go
@@ -14,7 +14,7 @@ import "fmt"
 func intSeq() func() int {
     i := 0
     return func() int {
-        i += 1
+        i++
         return i
     }
 }