diff --git a/MANIFEST.in b/MANIFEST.in
index 30e9c168..1da30984 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -2,4 +2,4 @@ include requirements.txt
 include dev-requirements.txt
 include README.md
 include LICENSE
-include pysd/py_backend/xmile/smile.grammar
+include pysd/translation/xmile/smile.grammar
diff --git a/pysd/_version.py b/pysd/_version.py
index b19ee4b7..ba51cedf 100644
--- a/pysd/_version.py
+++ b/pysd/_version.py
@@ -1 +1 @@
-__version__ = "2.2.1"
+__version__ = "2.2.2"
diff --git a/setup.py b/setup.py
index 425e9d3d..d890fcc0 100755
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
             ]
         },
     package_data={
-        'py_backend': [
+        'translation': [
             'xmile/smile.grammar'
         ]
     },