diff --git a/examples/interfaces/interfaces.go b/examples/interfaces/interfaces.go
index 0db25d4..f22721f 100644
--- a/examples/interfaces/interfaces.go
+++ b/examples/interfaces/interfaces.go
@@ -1,4 +1,5 @@
-// _Interfaces_ are named collections of methods.
+// _Interfaces_ are named collections of method
+// signatures.
 
 package main