diff --git a/Sources/SwiftJavaJNICore/JavaType.swift b/Sources/SwiftJavaJNICore/JavaType.swift
index ef1912b..67f2702 100644
--- a/Sources/SwiftJavaJNICore/JavaType.swift
+++ b/Sources/SwiftJavaJNICore/JavaType.swift
@@ -80,9 +80,3 @@ extension JavaType {
     }
   }
 }
-
-extension JavaType {
-  public static var _OutSwiftGenericInstance: JavaType {
-    .class(package: "org.swift.swiftkit.core", name: "_OutSwiftGenericInstance")
-  }
-}