diff --git a/test/test_cyclic_value.cpp b/test/test_cyclic_value.cpp
index bd42dae3..a81df304 100644
--- a/test/test_cyclic_value.cpp
+++ b/test/test_cyclic_value.cpp
@@ -56,6 +56,17 @@ namespace
       CHECK_EQUAL(7, value.last());
     }
 
+    //*************************************************************************
+    TEST(test_copy_constructor)
+    {
+      etl::cyclic_value<int> value(2, 7);
+      etl::cyclic_value<int> value2(value);
+      CHECK(value == value2);
+
+      value2.set(3, 6);
+      CHECK(value != value2);
+    }
+
     //*************************************************************************
     TEST(test_set)
     {