diff --git a/supr/layers.py b/supr/layers.py
index 22c55ce590e16e6283e0c1461e9abc7a821974c8..35938a3d94a8cff5fb5a7dcb10ad925da911946b 100644
--- a/supr/layers.py
+++ b/supr/layers.py
@@ -18,6 +18,13 @@ from typing import List
 #         └───│─ V: Variables
 #             └─ C: Channels
 
+class Supr(nn.Module):
+    def __init__(self):
+        super().__init__()
+    
+    def sample(self):
+        
+
 class SuprLayer(nn.Module):
     epsilon = 1e-12