diff --git a/nj2k/src/org/jetbrains/kotlin/nj2k/conversions/InternalDeclarationConversion.kt b/nj2k/src/org/jetbrains/kotlin/nj2k/conversions/InternalDeclarationConversion.kt
index e06776ae81b..e58772b1ecf 100644
--- a/nj2k/src/org/jetbrains/kotlin/nj2k/conversions/InternalDeclarationConversion.kt
+++ b/nj2k/src/org/jetbrains/kotlin/nj2k/conversions/InternalDeclarationConversion.kt
@@ -26,7 +26,7 @@ class InternalDeclarationConversion(context: NewJ2kConverterContext) : Recursive
         element.visibility = when {
             containingClassKind == JKClass.ClassKind.INTERFACE || containingClassKind == JKClass.ClassKind.ANNOTATION ->
                 Visibility.PUBLIC
-            containingClassKind == JKClass.ClassKind.ENUM && element is JKKtPrimaryConstructor ->
+            containingClassKind == JKClass.ClassKind.ENUM && element is JKConstructor ->
                 Visibility.PRIVATE
             element is JKClass && !element.isLocalClass() ->
                 Visibility.INTERNAL
diff --git a/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.java b/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.java
new file mode 100644
index 00000000000..3a1e74e03d1
--- /dev/null
+++ b/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.java
@@ -0,0 +1,13 @@
+public enum JavaEnum {
+    A("a"), B;
+
+    JavaEnum(String x) {
+        this.x = x;
+    }
+
+    JavaEnum() {
+        this.x = "default";
+    }
+
+    protected String x;
+}
\ No newline at end of file
diff --git a/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.kt b/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.kt
new file mode 100644
index 00000000000..a98da3a585d
--- /dev/null
+++ b/nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.kt
@@ -0,0 +1,13 @@
+enum class JavaEnum {
+    A("a"), B;
+
+    constructor(x: String) {
+        this.x = x
+    }
+
+    constructor() {
+        x = "default"
+    }
+
+    protected var x: String
+}
\ No newline at end of file
diff --git a/nj2k/tests/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverterSingleFileTestGenerated.java b/nj2k/tests/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverterSingleFileTestGenerated.java
index ef0bda7c8cd..359335b9f30 100644
--- a/nj2k/tests/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverterSingleFileTestGenerated.java
+++ b/nj2k/tests/org/jetbrains/kotlin/nj2k/NewJavaToKotlinConverterSingleFileTestGenerated.java
@@ -1864,6 +1864,11 @@ public class NewJavaToKotlinConverterSingleFileTestGenerated extends AbstractNew
             runTest("nj2k/testData/newJ2k/enum/fieldsWithPrimaryPrivateConstructor.java");
         }
 
+        @TestMetadata("implicitlyPrivateConstructorsEnum.java")
+        public void testImplicitlyPrivateConstructorsEnum() throws Exception {
+            runTest("nj2k/testData/newJ2k/enum/implicitlyPrivateConstructorsEnum.java");
+        }
+
         @TestMetadata("internalEnum.java")
         public void testInternalEnum() throws Exception {
             runTest("nj2k/testData/newJ2k/enum/internalEnum.java");