diff --git a/compiler/testData/diagnostics/tests/OverridenFunctionAndSpecifiedTypeParameter.jet b/compiler/testData/diagnostics/tests/OverridenFunctionAndSpecifiedTypeParameter.jet
new file mode 100644
index 00000000000..297eb3aefff
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/OverridenFunctionAndSpecifiedTypeParameter.jet
@@ -0,0 +1,13 @@
+
+trait Aaa<T> {
+  fun zzz(value: T): Unit
+}
+
+class Bbb<T>() : Aaa<T> {
+    override fun zzz(value: T) { }
+}
+
+fun foo() {
+    var a = Bbb<Double>()
+    a.zzz(10.0)
+}