diff --git a/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt b/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
index 3940f5116bf..74fe63292e8 100644
--- a/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
+++ b/j2k/src/org/jetbrains/kotlin/j2k/ExpressionConverter.kt
@@ -17,26 +17,22 @@
 package org.jetbrains.kotlin.j2k
 
 import com.intellij.psi.*
+import com.intellij.psi.CommonClassNames.JAVA_LANG_DOUBLE
+import com.intellij.psi.CommonClassNames.JAVA_LANG_FLOAT
+import com.intellij.psi.CommonClassNames.JAVA_LANG_INTEGER
+import com.intellij.psi.CommonClassNames.JAVA_LANG_LONG
 import com.intellij.psi.tree.IElementType
-import org.jetbrains.kotlin.j2k.ast.*
-import org.jetbrains.kotlin.types.expressions.OperatorConventions
-import com.intellij.psi.CommonClassNames.*
 import com.intellij.psi.util.PsiTreeUtil
-import org.jetbrains.kotlin.builtins.PrimitiveType
-import org.jetbrains.kotlin.j2k.*
-import org.jetbrains.kotlin.asJava.KotlinLightMethod
-import org.jetbrains.kotlin.psi.JetProperty
-import org.jetbrains.kotlin.psi.JetFunction
-import org.jetbrains.kotlin.psi.JetClassOrObject
-import org.jetbrains.kotlin.psi.psiUtil.isExtensionDeclaration
-import org.jetbrains.kotlin.psi.JetPropertyAccessor
-import org.jetbrains.kotlin.psi.JetParameter
-import org.jetbrains.kotlin.psi.JetNamedDeclaration
-import org.jetbrains.kotlin.resolve.jvm.JvmPrimitiveType
-import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.asJava.KotlinLightField
-import org.jetbrains.kotlin.psi.JetObjectDeclaration
+import org.jetbrains.kotlin.asJava.KotlinLightMethod
+import org.jetbrains.kotlin.builtins.PrimitiveType
+import org.jetbrains.kotlin.j2k.ast.*
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
+import org.jetbrains.kotlin.psi.psiUtil.isExtensionDeclaration
+import org.jetbrains.kotlin.resolve.jvm.JvmPrimitiveType
+import org.jetbrains.kotlin.types.expressions.OperatorConventions
 
 trait ExpressionConverter {
     fun convertExpression(expression: PsiExpression, codeConverter: CodeConverter): Expression
@@ -357,7 +353,7 @@ class DefaultExpressionConverter : JavaElementVisitor(), ExpressionConverter {
 
         var identifier = Identifier(referenceName, isNullable).assignNoPrototype()
         if (qualifier != null && qualifier.getType() is PsiArrayType && referenceName == "length") {
-            identifier = Identifier("size", isNullable).assignNoPrototype()
+            identifier = Identifier("size()", isNullable).assignNoPrototype()
         }
         else if (qualifier != null) {
             if (target is KotlinLightField<*, *> && target.getOrigin() is JetObjectDeclaration) {
diff --git a/j2k/testData/fileOrElement/issues/arrayLength.kt b/j2k/testData/fileOrElement/issues/arrayLength.kt
index a7ec9333a32..fa4865f28cb 100644
--- a/j2k/testData/fileOrElement/issues/arrayLength.kt
+++ b/j2k/testData/fileOrElement/issues/arrayLength.kt
@@ -1,7 +1,7 @@
 class Test {
     default object {
         public fun foo(args: Array<String>): Int {
-            return args.size
+            return args.size()
         }
     }
 }
\ No newline at end of file
diff --git a/j2k/testData/fileOrElement/switch/fallDownWithBlocks.kt b/j2k/testData/fileOrElement/switch/fallDownWithBlocks.kt
index eaab59c74ae..6be696bc612 100644
--- a/j2k/testData/fileOrElement/switch/fallDownWithBlocks.kt
+++ b/j2k/testData/fileOrElement/switch/fallDownWithBlocks.kt
@@ -1,7 +1,7 @@
 public class C {
     default object {
         public fun main(args: Array<String>) {
-            when (args.size) {
+            when (args.size()) {
                 1 -> {
                     run {
                         val a = 1