diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/types/ErrorUtils.java b/compiler/frontend/src/org/jetbrains/jet/lang/types/ErrorUtils.java
index f9b7894b1b2..1dca97df03a 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/types/ErrorUtils.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/types/ErrorUtils.java
@@ -6,7 +6,7 @@ import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
 import org.jetbrains.jet.lang.resolve.scopes.JetScope;
 import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
-import org.jetbrains.jet.lang.types.error.NamedFunctionDescriptorErrorImpl;
+import org.jetbrains.jet.lang.types.error.ErrorNamedFunctionDescriptorImpl;
 
 import java.util.*;
 
@@ -147,7 +147,7 @@ public class ErrorUtils {
     private static final Set<VariableDescriptor> ERROR_PROPERTY_GROUP = Collections.singleton(ERROR_PROPERTY);
 
     private static NamedFunctionDescriptor createErrorFunction(ErrorScope ownerScope) {
-        NamedFunctionDescriptorErrorImpl function = new NamedFunctionDescriptorErrorImpl(ownerScope);
+        ErrorNamedFunctionDescriptorImpl function = new ErrorNamedFunctionDescriptorImpl(ownerScope);
         function.initialize(
                 null,
                 ReceiverDescriptor.NO_RECEIVER,
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/types/error/NamedFunctionDescriptorErrorImpl.java b/compiler/frontend/src/org/jetbrains/jet/lang/types/error/ErrorNamedFunctionDescriptorImpl.java
similarity index 90%
rename from compiler/frontend/src/org/jetbrains/jet/lang/types/error/NamedFunctionDescriptorErrorImpl.java
rename to compiler/frontend/src/org/jetbrains/jet/lang/types/error/ErrorNamedFunctionDescriptorImpl.java
index df3aabde834..123e4d39386 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/types/error/NamedFunctionDescriptorErrorImpl.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/types/error/ErrorNamedFunctionDescriptorImpl.java
@@ -13,12 +13,12 @@ import java.util.Collections;
 /**
  * @author Stepan Koltsov
  */
-public class NamedFunctionDescriptorErrorImpl extends NamedFunctionDescriptorImpl {
+public class ErrorNamedFunctionDescriptorImpl extends NamedFunctionDescriptorImpl {
     // used for diagnostic only
     @NotNull
     private final ErrorUtils.ErrorScope ownerScope;
 
-    public NamedFunctionDescriptorErrorImpl(ErrorUtils.ErrorScope ownerScope) {
+    public ErrorNamedFunctionDescriptorImpl(ErrorUtils.ErrorScope ownerScope) {
         super(ErrorUtils.getErrorClass(), Collections.<AnnotationDescriptor>emptyList(), "<ERROR FUNCTION>", Kind.DECLARATION);
         this.ownerScope = ownerScope;
     }