diff --git a/goldsmith.go b/goldsmith.go
index ae280cf..2a64390 100644
--- a/goldsmith.go
+++ b/goldsmith.go
@@ -41,7 +41,7 @@ type goldsmith struct {
 	wg               sync.WaitGroup
 }
 
-func NewGoldsmith(srcPath, dstPath string) (Applier, error) {
+func NewGoldsmith(srcPath, dstPath string) (Goldsmith, error) {
 	gs := &goldsmith{srcPath: srcPath, dstPath: dstPath}
 	if err := gs.scan(); err != nil {
 		return nil, err
@@ -94,7 +94,7 @@ func (gs *goldsmith) NewFile(path string) File {
 	return &file{path, make(map[string]interface{}), nil}
 }
 
-func (gs *goldsmith) Apply(p Processor) Applier {
+func (gs *goldsmith) Apply(p Processor) Goldsmith {
 	s := gs.stage()
 
 	gs.wg.Add(1)
diff --git a/types.go b/types.go
index d701a69..f5c79bc 100644
--- a/types.go
+++ b/types.go
@@ -45,7 +45,7 @@ type Processor interface {
 	Process(ctx Context, input chan File, output chan File) error
 }
 
-type Applier interface {
-	Apply(p Processor) Applier
+type Goldsmith interface {
+	Apply(p Processor) Goldsmith
 	Complete()
 }