diff --git a/revid/revid.go b/revid/revid.go
index 04ffd9ad..21ead9a2 100644
--- a/revid/revid.go
+++ b/revid/revid.go
@@ -208,8 +208,8 @@ func (r *Revid) reset(config Config) error {
 	return nil
 }
 
-// ChangeConfig changes the current configuration of the Revid instance.
-func (r *Revid) ChangeConfig(c Config) error {
+// SetConfig changes the current configuration of the receiver.
+func (r *Revid) SetConfig(c Config) error {
 	// FIXME(kortschak): This is reimplemented in cmd/revid-cli/main.go.
 	// The implementation in the command is used and this is not.
 	// Decide on one or the other.