diff --git a/src/rougail/template.py b/src/rougail/template.py
index 57a5d3c6..b715e1a9 100644
--- a/src/rougail/template.py
+++ b/src/rougail/template.py
@@ -15,8 +15,12 @@ from os.path import dirname, join, isfile
 from Cheetah.Template import Template as ChtTemplate
 from Cheetah.NameMapper import NotFound as CheetahNotFound
 
-from tiramisu import Config
-from tiramisu.error import PropertiesOptionError
+try:
+    from tiramisu import Config
+    from tiramisu.error import PropertiesOptionError
+except:
+    from tiramisu3 import Config
+    from tiramisu3.error import PropertiesOptionError
 
 from .config import patch_dir, variable_namespace
 from .error import FileNotFound, TemplateError
diff --git a/src/rougail/tiramisu.py b/src/rougail/tiramisu.py
index 60a96355..caae09f2 100644
--- a/src/rougail/tiramisu.py
+++ b/src/rougail/tiramisu.py
@@ -1,4 +1,7 @@
-from tiramisu import DynOptionDescription
+try:
+    from tiramisu import DynOptionDescription
+except:
+    from tiramisu3 import DynOptionDescription
 from .utils import normalize_family
 
 
diff --git a/src/rougail/tiramisureflector.py b/src/rougail/tiramisureflector.py
index a0d821ad..649c0b0a 100644
--- a/src/rougail/tiramisureflector.py
+++ b/src/rougail/tiramisureflector.py
@@ -47,7 +47,10 @@ class TiramisuReflector:
                  funcs_path,
                  ):
         self.storage = ElementStorage()
-        self.storage.text = ["from tiramisu import *",
+        self.storage.text = ["try:",
+                             "    from tiramisu import *",
+                             "except:",
+                             "    from tiramisu3 import *",
                              "from rougail.tiramisu import ConvertDynOptionDescription",
                              "import imp",
                              f"func = imp.load_source('func', '{funcs_path}')",