diff --git a/Sources/WeaverCodeGen/Linker.swift b/Sources/WeaverCodeGen/Linker.swift
index 56b2971b..c797a86f 100644
--- a/Sources/WeaverCodeGen/Linker.swift
+++ b/Sources/WeaverCodeGen/Linker.swift
@@ -195,10 +195,6 @@ extension Dependency {
     var isReference: Bool {
         return self is Reference
     }
-    
-    private var isRegistration: Bool {
-        return self is Registration
-    }
 }
 
 extension Dependency where Self: Registration {