diff --git a/depocs/__init__.py b/depocs/__init__.py
index 1585b7b..a19943d 100644
--- a/depocs/__init__.py
+++ b/depocs/__init__.py
@@ -240,12 +240,10 @@ def open(self, call_site_level=1):
         self._Scoped__is_used = True
 
         try:
-            frame = sys._getframe(call_site_level)
+            self._Scoped__open_site_frame = sys._getframe(call_site_level)
         except ValueError:
             # No frame found, skip
             pass
-        else:
-            self._Scoped__open_site_frame = frame
 
         return self
 
diff --git a/pyproject.toml b/pyproject.toml
index 90084bd..24ee998 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "depocs"
-version = "2.0.0.dev1"
+version = "2.1.0"
 homepage = "https://github.com/sdelements/depocs"
 description = "Scoped thread-local mixin class"
 authors = ["Security Compass <contact@securitycompass.com>"]