diff --git a/internal/core/core.go b/internal/core/core.go
index c21e38fa8..1cf697717 100644
--- a/internal/core/core.go
+++ b/internal/core/core.go
@@ -3,7 +3,3 @@ package core
 type closer interface {
 	Closer(func() error)
 }
-
-type closes interface {
-	Close() error
-}