diff --git a/compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java b/compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java
index 459356b0ced..a7546dc4708 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java
+++ b/compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java
@@ -487,10 +487,10 @@ public class DefaultErrorMessages {
         MAP.put(CANNOT_WEAKEN_ACCESS_PRIVILEGE, "Cannot weaken access privilege ''{0}'' for ''{1}'' in ''{2}''", TO_STRING, NAME, NAME);
         MAP.put(CANNOT_CHANGE_ACCESS_PRIVILEGE, "Cannot change access privilege ''{0}'' for ''{1}'' in ''{2}''", TO_STRING, NAME, NAME);
 
-        MAP.put(RETURN_TYPE_MISMATCH_ON_OVERRIDE, "Return type of ''{0}'' is not a subtype of the return type of overridden member {1}",
+        MAP.put(RETURN_TYPE_MISMATCH_ON_OVERRIDE, "Return type of ''{0}'' is not a subtype of the return type of the overridden member ''{1}''",
                 NAME, FQ_NAMES_IN_TYPES);
 
-        MAP.put(PROPERTY_TYPE_MISMATCH_ON_OVERRIDE, "Type of ''{0}'' doesn't match to the type of overridden var-property {1}",
+        MAP.put(PROPERTY_TYPE_MISMATCH_ON_OVERRIDE, "Type of ''{0}'' doesn''t match the type of the overridden var-property ''{1}''",
                 NAME, FQ_NAMES_IN_TYPES);
 
         MAP.put(VAR_OVERRIDDEN_BY_VAL, "Var-property {0} cannot be overridden by val-property {1}", FQ_NAMES_IN_TYPES, FQ_NAMES_IN_TYPES);
diff --git a/idea/testData/checker/ReturnTypeMismatchOnOverride.kt b/idea/testData/checker/ReturnTypeMismatchOnOverride.kt
new file mode 100644
index 00000000000..c3ccbe0aa0c
--- /dev/null
+++ b/idea/testData/checker/ReturnTypeMismatchOnOverride.kt
@@ -0,0 +1,12 @@
+interface Base {
+    fun foo(): Int
+
+    var bar: Int
+}
+
+class Derived : Base {
+
+    override fun foo(): <error descr="[RETURN_TYPE_MISMATCH_ON_OVERRIDE] Return type of 'foo' is not a subtype of the return type of the overridden member 'internal abstract fun foo(): kotlin.Int defined in Base'">String</error> = ""
+
+    override var bar: <error descr="[PROPERTY_TYPE_MISMATCH_ON_OVERRIDE] Type of 'bar' doesn't match the type of the overridden var-property 'internal abstract var bar: kotlin.Int defined in Base'">String</error> = ""
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/checkers/JetPsiCheckerTestGenerated.java b/idea/tests/org/jetbrains/kotlin/checkers/JetPsiCheckerTestGenerated.java
index 54febaa28d0..c3240f98feb 100644
--- a/idea/tests/org/jetbrains/kotlin/checkers/JetPsiCheckerTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/checkers/JetPsiCheckerTestGenerated.java
@@ -283,6 +283,12 @@ public class JetPsiCheckerTestGenerated extends AbstractJetPsiCheckerTest {
             doTest(fileName);
         }
 
+        @TestMetadata("ReturnTypeMismatchOnOverride.kt")
+        public void testReturnTypeMismatchOnOverride() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/ReturnTypeMismatchOnOverride.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("Shadowing.kt")
         public void testShadowing() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/Shadowing.kt");