diff --git a/js/js.dart-ast/src/com/google/dart/compiler/backend/js/ast/JsInvocation.java b/js/js.dart-ast/src/com/google/dart/compiler/backend/js/ast/JsInvocation.java
index fd595f0364b..6469732b87e 100644
--- a/js/js.dart-ast/src/com/google/dart/compiler/backend/js/ast/JsInvocation.java
+++ b/js/js.dart-ast/src/com/google/dart/compiler/backend/js/ast/JsInvocation.java
@@ -23,7 +23,7 @@ public final class JsInvocation extends JsExpressionImpl.JsExpressionHasArgument
     }
 
     public JsInvocation(JsExpression qualifier, JsExpression arg) {
-        this(qualifier, Collections.singletonList(arg));
+        this(qualifier, new SmartList<JsExpression>(arg));
     }
 
     public JsInvocation(JsExpression qualifier, JsExpression... arguments) {
diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/callTranslator/FunctionCallCases.kt b/js/js.translator/src/org/jetbrains/k2js/translate/callTranslator/FunctionCallCases.kt
index 8616620ad42..c0d29f55e33 100644
--- a/js/js.translator/src/org/jetbrains/k2js/translate/callTranslator/FunctionCallCases.kt
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/callTranslator/FunctionCallCases.kt
@@ -34,12 +34,13 @@ import org.jetbrains.k2js.translate.reference.CallArgumentTranslator
 import org.jetbrains.jet.lang.descriptors.CallableMemberDescriptor
 import org.jetbrains.jet.lang.descriptors.Visibilities
 import org.jetbrains.jet.lang.psi.Call.CallType
+import com.intellij.util.SmartList
 import org.jetbrains.k2js.translate.utils.JsDescriptorUtils
 import org.jetbrains.jet.lang.resolve.DescriptorUtils
 
 public fun addReceiverToArgs(receiver: JsExpression, arguments: List<JsExpression>): List<JsExpression> {
     if (arguments.isEmpty())
-        return Collections.singletonList(receiver)
+        return SmartList(receiver)
 
     val argumentList = ArrayList<JsExpression>(1 + arguments.size())
     argumentList.add(receiver)