diff --git a/compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java b/compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java
index 38c432917b8..9da8cca4c38 100644
--- a/compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java
+++ b/compiler/backend/src/org/jetbrains/jet/codegen/FunctionCodegen.java
@@ -705,6 +705,7 @@ public class FunctionCodegen extends GenerationStateAware {
             Type[] argTypes = method.getArgumentTypes();
             InstructionAdapter iv = new InstructionAdapter(mv);
             iv.load(0, OBJECT_TYPE);
+            field.put(field.type, iv);
             for (int i = 0, reg = 1; i < argTypes.length; i++) {
                 Type argType = argTypes[i];
                 iv.load(reg, argType);
@@ -719,8 +720,6 @@ public class FunctionCodegen extends GenerationStateAware {
                 reg += argType.getSize();
             }
 
-            iv.load(0, OBJECT_TYPE);
-            field.put(field.type, iv);
             ClassDescriptor classDescriptor = (ClassDescriptor) overriddenDescriptor.getContainingDeclaration();
             String internalName =
                     state.getTypeMapper().mapType(classDescriptor.getDefaultType(), JetTypeMapperMode.VALUE).getInternalName();
diff --git a/compiler/testData/codegen/classes/delegationMethodsWithArgs.kt b/compiler/testData/codegen/classes/delegationMethodsWithArgs.kt
new file mode 100644
index 00000000000..d005b035d24
--- /dev/null
+++ b/compiler/testData/codegen/classes/delegationMethodsWithArgs.kt
@@ -0,0 +1,34 @@
+package test
+
+trait TextField {
+    fun getText(): String
+}
+
+trait InputTextField : TextField {
+    fun setText(text: String)
+}
+
+trait MooableTextField : InputTextField {
+    fun moo(a: Int, b: Int, c: Int): Int
+}
+
+class SimpleTextField : MooableTextField {
+    private var text = ""
+    override fun getText() = text
+    override fun setText(text: String) {
+        this.text = text
+    }
+    override fun moo(a: Int, b: Int, c: Int) = a + b + c
+}
+
+class TextFieldWrapper(textField: MooableTextField) : MooableTextField by textField
+
+fun box() : String {
+    val textField = TextFieldWrapper(SimpleTextField())
+    textField.setText("hello world!")
+
+    if (!textField.getText().equals("hello world!")) return "FAIL #!1"
+    if (textField.moo(1,2,3) != 6) return "FAIL #2"
+
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
index 854532f7079..ada396c5175 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
@@ -78,6 +78,11 @@ public class ClassGenTest extends CodegenTestCase {
         blackBoxFile("classes/delegation4.kt");
     }
 
+    public void testDelegationMethodsWithArgs() throws Exception {
+        createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
+        blackBoxFile("classes/delegationMethodsWithArgs.kt");
+    }
+
     public void testFunDelegation() throws Exception {
         createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
         blackBoxFile("classes/funDelegation.jet");