diff --git a/tests/dictionaries/01test_redefine_base/00-base.xml b/tests/dictionaries/01test_redefine_base/00-base.xml
new file mode 100644
index 00000000..99149e60
--- /dev/null
+++ b/tests/dictionaries/01test_redefine_base/00-base.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
diff --git a/tests/dictionaries/01test_redefine_base/10-base.xml b/tests/dictionaries/01test_redefine_base/10-base.xml
new file mode 100644
index 00000000..cc13a576
--- /dev/null
+++ b/tests/dictionaries/01test_redefine_base/10-base.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
diff --git a/tests/dictionaries/01test_redefine_base/__init__.py b/tests/dictionaries/01test_redefine_base/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/dictionaries/01test_redefine_base/makedict/base.json b/tests/dictionaries/01test_redefine_base/makedict/base.json
new file mode 100644
index 00000000..d3a9c907
--- /dev/null
+++ b/tests/dictionaries/01test_redefine_base/makedict/base.json
@@ -0,0 +1 @@
+{"rougail.my_variable": null}
diff --git a/tests/dictionaries/01test_redefine_base/tiramisu/base.py b/tests/dictionaries/01test_redefine_base/tiramisu/base.py
new file mode 100644
index 00000000..3240ec23
--- /dev/null
+++ b/tests/dictionaries/01test_redefine_base/tiramisu/base.py
@@ -0,0 +1,17 @@
+from importlib.machinery import SourceFileLoader
+from importlib.util import spec_from_loader, module_from_spec
+loader = SourceFileLoader('func', 'tests/dictionaries/../eosfunc/test.py')
+spec = spec_from_loader(loader.name, loader)
+func = module_from_spec(spec)
+loader.exec_module(func)
+for key, value in dict(locals()).items():
+ if key != ['SourceFileLoader', 'func']:
+ setattr(func, key, value)
+try:
+ from tiramisu3 import *
+except:
+ from tiramisu import *
+option_2 = StrOption(name="my_variable", doc="my_variable", properties=frozenset({"normal"}))
+option_2.impl_set_information('test', ('test1',))
+option_1 = OptionDescription(name="rougail", doc="rougail", children=[option_2])
+option_0 = OptionDescription(name="baseoption", doc="baseoption", children=[option_1])