diff --git a/devices/doc.go b/devices/doc.go
index 6dfbe08..40b9ed0 100644
--- a/devices/doc.go
+++ b/devices/doc.go
@@ -4,7 +4,7 @@
 
 // Package devices contains interfaces for classes of devices.
 //
-// Subpackages contain the concrete implementations. Devices accept bus
+// Subpackages contain the concrete implementations. Devices accept port
 // interface, constructors return concrete type.
 //
 // Subpackage devicestest contains fake implementations for testing.