diff --git a/test/aeso_compiler_tests.erl b/test/aeso_compiler_tests.erl
index 646177b..ab66966 100644
--- a/test/aeso_compiler_tests.erl
+++ b/test/aeso_compiler_tests.erl
@@ -794,6 +794,10 @@ failing_contracts() ->
                   , <<?Pos(21,23)
                       "Unbound variable f at line 21, column 23">>
                   ])
+    , ?TYPE_ERROR(using_namespace_undefined,
+                  [<<?Pos(2,3)
+                     "Cannot use undefined namespace MyUndefinedNamespace">>
+                  ])
     ].
 
 -define(Path(File), "code_errors/" ??File).
diff --git a/test/contracts/using_namespace_undefined.aes b/test/contracts/using_namespace_undefined.aes
new file mode 100644
index 0000000..130fd92
--- /dev/null
+++ b/test/contracts/using_namespace_undefined.aes
@@ -0,0 +1,4 @@
+contract C =
+  using MyUndefinedNamespace
+
+  entrypoint init() = ()