diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/context/StaticContext.java b/js/js.translator/src/org/jetbrains/k2js/translate/context/StaticContext.java
index 7c66fcc04bf..7138d7e0a08 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/context/StaticContext.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/context/StaticContext.java
@@ -328,7 +328,7 @@ public final class StaticContext {
                     }
 
                     String name = descriptor.getName().asString();
-                    if (!isEcma5() || JsDescriptorUtils.isAsPrivate((PropertyDescriptor) descriptor)) {
+                    if (!isEcma5() || !JsDescriptorUtils.isSimpleProperty((PropertyDescriptor) descriptor)) {
                         name = Namer.getKotlinBackingFieldName(name);
                     }
 
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/declaration/PropertyTranslator.java b/js/js.translator/src/org/jetbrains/k2js/translate/declaration/PropertyTranslator.java
index 45f7f7d77ea..a15e085c722 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/declaration/PropertyTranslator.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/declaration/PropertyTranslator.java
@@ -58,11 +58,9 @@ public final class PropertyTranslator extends AbstractTranslator {
             @Nullable JetProperty declaration,
             @NotNull List<JsPropertyInitializer> result,
             @NotNull TranslationContext context) {
-        if (context.isEcma5() && !JsDescriptorUtils.isAsPrivate(descriptor)) {
-            return;
+        if (!JsDescriptorUtils.isSimpleProperty(descriptor)) {
+            new PropertyTranslator(descriptor, declaration, context).translate(result);
         }
-
-        new PropertyTranslator(descriptor, declaration, context).translate(result);
     }
 
     private PropertyTranslator(@NotNull PropertyDescriptor descriptor, @Nullable JetProperty declaration, @NotNull TranslationContext context) {
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/utils/JsDescriptorUtils.java b/js/js.translator/src/org/jetbrains/k2js/translate/utils/JsDescriptorUtils.java
index f704cbc98cb..b1c4e741d1a 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/utils/JsDescriptorUtils.java
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/utils/JsDescriptorUtils.java
@@ -140,10 +140,10 @@ public final class JsDescriptorUtils {
         return accessorDescriptor == null || accessorDescriptor.isDefault();
     }
 
-    public static boolean isAsPrivate(@NotNull PropertyDescriptor propertyDescriptor) {
-        return isExtension(propertyDescriptor) ||
-               !isDefaultAccessor(propertyDescriptor.getGetter()) ||
-               !isDefaultAccessor(propertyDescriptor.getSetter());
+    public static boolean isSimpleProperty(@NotNull PropertyDescriptor propertyDescriptor) {
+        return !isExtension(propertyDescriptor) &&
+               isDefaultAccessor(propertyDescriptor.getGetter()) &&
+               isDefaultAccessor(propertyDescriptor.getSetter());
     }
 
     public static boolean isStandardDeclaration(@NotNull DeclarationDescriptor descriptor) {