diff --git a/plugins/java-model-wrappers/src/org/jetbrains/kotlin/java/model/types/noTypes.kt b/plugins/java-model-wrappers/src/org/jetbrains/kotlin/java/model/types/noTypes.kt
index 3e92c790dc8..2b071087241 100644
--- a/plugins/java-model-wrappers/src/org/jetbrains/kotlin/java/model/types/noTypes.kt
+++ b/plugins/java-model-wrappers/src/org/jetbrains/kotlin/java/model/types/noTypes.kt
@@ -23,26 +23,25 @@ interface JeNoType : JeTypeMirror, NoType
 object JePackageTypeMirror : JeNoType {
     override fun getKind() = TypeKind.PACKAGE
     override fun <R : Any?, P : Any?> accept(v: TypeVisitor<R, P>, p: P) = v.visitNoType(this, p)
+    override fun toString() = "<package>"
 }
 
 object JeNoneType : JeNoType {
     override fun getKind() = TypeKind.NONE
     override fun <R : Any?, P : Any?> accept(v: TypeVisitor<R, P>, p: P) = v.visitNoType(this, p)
+    override fun toString() = "<none>"
 }
 
 object JeVoidType : JeNoType {
     override fun getKind() = TypeKind.VOID
     override fun <R : Any?, P : Any?> accept(v: TypeVisitor<R, P>, p: P) = v.visitNoType(this, p)
-}
-
-class CustomJeNoneType(private val _kind: TypeKind) : JeNoType {
-    override fun getKind() = _kind
-    override fun <R : Any?, P : Any?> accept(v: TypeVisitor<R, P>, p: P) = v.visitNoType(this, p)
+    override fun toString() = "void"
 }
 
 object JeErrorType : JeNoType {
     override fun getKind() = TypeKind.ERROR
     override fun <R : Any?, P : Any?> accept(v: TypeVisitor<R, P>, p: P) = v.visitNoType(this, p)
+    override fun toString() = "<error>"
 }
 
 object JeDeclaredErrorType : JeNoType, DeclaredType {