diff --git a/compiler/testData/diagnostics/tests/subtyping/kt304.kt b/compiler/testData/diagnostics/tests/subtyping/kt304.kt
new file mode 100644
index 00000000000..95b34f3a56a
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/subtyping/kt304.kt
@@ -0,0 +1,7 @@
+//KT-304: Resolve supertype reference to class anyway
+
+open class Foo() : <!WRONG_NUMBER_OF_TYPE_ARGUMENTS!>Bar<!>() {
+}
+
+open class Bar<T>() {
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java b/compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java
index 5ff62bb5fd0..a0279cbe40d 100644
--- a/compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java
+++ b/compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java
@@ -2675,6 +2675,11 @@ public class JetDiagnosticsTestGenerated extends AbstractDiagnosticsTestWithEage
                 doTest("compiler/testData/diagnostics/tests/subtyping/kt2069.kt");
             }
             
+            @TestMetadata("kt304.kt")
+            public void testKt304() throws Exception {
+                doTest("compiler/testData/diagnostics/tests/subtyping/kt304.kt");
+            }
+            
             @TestMetadata("kt-1457.kt")
             public void testKt_1457() throws Exception {
                 doTest("compiler/testData/diagnostics/tests/subtyping/kt-1457.kt");