diff --git a/interfaces/core.go b/interfaces/core.go
deleted file mode 100644
index 1922b7025..000000000
--- a/interfaces/core.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package interfaces
-
-import (
-	"github.com/umbel/pilosa/db"
-	"github.com/umbel/pilosa/util"
-)
-
-type Transporter interface {
-	Run()
-	Close()
-	Send(*db.Message, *util.GUID)
-	Receive() *db.Message
-	Push(*db.Message)
-}
-
-type Dispatcher interface {
-	Init() error
-	Close()
-	Run()
-}
-
-type Executorer interface {
-	Init() error
-	Close()
-	Run()
-	NewJob(*db.Message)
-	RunPQL(string, string) (interface{}, error)
-}