diff --git a/idea/src/org/jetbrains/jet/codegen/CallableMethod.java b/idea/src/org/jetbrains/jet/codegen/CallableMethod.java
index 4e7a82ff6c7..df5dff3e859 100644
--- a/idea/src/org/jetbrains/jet/codegen/CallableMethod.java
+++ b/idea/src/org/jetbrains/jet/codegen/CallableMethod.java
@@ -1,8 +1,11 @@
 package org.jetbrains.jet.codegen;
 
+import org.objectweb.asm.Type;
 import org.objectweb.asm.commons.InstructionAdapter;
 import org.objectweb.asm.commons.Method;
 
+import java.util.List;
+
 /**
  * @author yole
  */
@@ -10,11 +13,13 @@ public class CallableMethod {
     private final String owner;
     private final Method descriptor;
     private final int invokeOpcode;
+    private final List<Type> valueParameterTypes;
 
-    public CallableMethod(String owner, Method descriptor, int invokeOpcode) {
+    public CallableMethod(String owner, Method descriptor, int invokeOpcode, List<Type> valueParameterTypes) {
         this.owner = owner;
         this.descriptor = descriptor;
         this.invokeOpcode = invokeOpcode;
+        this.valueParameterTypes = valueParameterTypes;
     }
 
     public String getOwner() {
@@ -29,6 +34,10 @@ public class CallableMethod {
         return invokeOpcode;
     }
 
+    public List<Type> getValueParameterTypes() {
+        return valueParameterTypes;
+    }
+
     void invoke(InstructionAdapter v) {
         v.visitMethodInsn(getInvokeOpcode(), getOwner(), getDescriptor().getName(), getDescriptor().getDescriptor());
     }
diff --git a/idea/src/org/jetbrains/jet/codegen/ExpressionCodegen.java b/idea/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
index 11909c758c3..fdbfc9db56e 100644
--- a/idea/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
+++ b/idea/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
@@ -795,7 +795,7 @@ public class ExpressionCodegen extends JetVisitor {
                         ensureReceiverOnStack(expression, (ClassDescriptor) functionParent);
                     }
 
-                    pushMethodArguments(expression, callableMethod.getDescriptor());
+                    pushMethodArguments(expression, callableMethod.getValueParameterTypes());
                     pushTypeArguments(expression);
                     callableMethod.invoke(v);
                     methodDescriptor = callableMethod.getDescriptor();
@@ -924,6 +924,14 @@ public class ExpressionCodegen extends JetVisitor {
         }
     }
 
+    private void pushMethodArguments(JetCall expression, List<Type> valueParameterTypes) {
+        List<JetArgument> args = expression.getValueArguments();
+        for (int i = 0, argsSize = args.size(); i < argsSize; i++) {
+            JetArgument arg = args.get(i);
+            gen(arg.getArgumentExpression(), valueParameterTypes.get(i));
+        }
+    }
+
     private static Method getMethodDescriptor(PsiMethod method) {
         Type returnType = method.isConstructor() ? Type.VOID_TYPE : psiTypeToAsm(method.getReturnType());
         PsiParameter[] parameters = method.getParameterList().getParameters();
diff --git a/idea/src/org/jetbrains/jet/codegen/FunctionCodegen.java b/idea/src/org/jetbrains/jet/codegen/FunctionCodegen.java
index 46486e24e29..940d5991961 100644
--- a/idea/src/org/jetbrains/jet/codegen/FunctionCodegen.java
+++ b/idea/src/org/jetbrains/jet/codegen/FunctionCodegen.java
@@ -35,7 +35,7 @@ public class FunctionCodegen {
     public void gen(JetNamedFunction f, OwnerKind kind) {
         final JetTypeReference receiverTypeRef = f.getReceiverTypeRef();
         final JetType receiverType = receiverTypeRef == null ? null : state.getBindingContext().resolveTypeReference(receiverTypeRef);
-        Method method = state.getTypeMapper().mapSignature(f);
+        Method method = state.getTypeMapper().mapToCallableMethod(f).getDescriptor();
         final FunctionDescriptor functionDescriptor = state.getBindingContext().getFunctionDescriptor(f);
         generateMethod(f, kind, method, receiverType, functionDescriptor.getValueParameters(),
                 functionDescriptor.getTypeParameters());
diff --git a/idea/src/org/jetbrains/jet/codegen/JetTypeMapper.java b/idea/src/org/jetbrains/jet/codegen/JetTypeMapper.java
index c62c780460a..261ab98690b 100644
--- a/idea/src/org/jetbrains/jet/codegen/JetTypeMapper.java
+++ b/idea/src/org/jetbrains/jet/codegen/JetTypeMapper.java
@@ -271,7 +271,7 @@ public class JetTypeMapper {
         return type;
     }
 
-    public Method mapSignature(JetNamedFunction f) {
+    private Method mapSignature(JetNamedFunction f, List<Type> valueParameterTypes) {
         final JetTypeReference receiverTypeRef = f.getReceiverTypeRef();
         final JetType receiverType = receiverTypeRef == null ? null : bindingContext.resolveTypeReference(receiverTypeRef);
         final List<JetParameter> parameters = f.getValueParameters();
@@ -280,7 +280,9 @@ public class JetTypeMapper {
             parameterTypes.add(mapType(receiverType));
         }
         for (JetParameter parameter : parameters) {
-            parameterTypes.add(mapType(bindingContext.resolveTypeReference(parameter.getTypeReference())));
+            final Type type = mapType(bindingContext.resolveTypeReference(parameter.getTypeReference()));
+            valueParameterTypes.add(type);
+            parameterTypes.add(type);
         }
         for (JetTypeParameter p: f.getTypeParameters()) {
             parameterTypes.add(TYPE_TYPEINFO);
@@ -301,7 +303,8 @@ public class JetTypeMapper {
     public CallableMethod mapToCallableMethod(JetNamedFunction f) {
         final FunctionDescriptor functionDescriptor = bindingContext.getFunctionDescriptor(f);
         final DeclarationDescriptor functionParent = functionDescriptor.getContainingDeclaration();
-        Method descriptor = mapSignature(f);
+        final List<Type> valueParameterTypes = new ArrayList<Type>();
+        Method descriptor = mapSignature(f, valueParameterTypes);
         String owner;
         int invokeOpcode;
         if (functionParent instanceof NamespaceDescriptor) {
@@ -319,7 +322,7 @@ public class JetTypeMapper {
             throw new UnsupportedOperationException("unknown function parent");
         }
 
-        return new CallableMethod(owner, descriptor, invokeOpcode);
+        return new CallableMethod(owner, descriptor, invokeOpcode, valueParameterTypes);
     }
 
     public Method mapSignature(String name, FunctionDescriptor f) {