diff --git a/mogrifier/mogrifier.py b/mogrifier/mogrifier.py
index c00068c..6e94dc7 100644
--- a/mogrifier/mogrifier.py
+++ b/mogrifier/mogrifier.py
@@ -16,7 +16,10 @@ class Mogrifier(nn.Module):
     def __init__(self, dim, iters = 5, factorize_k = None):
         super().__init__()
         self.dim = dim
-        self.weights = nn.ModuleList([weight(dim, dim, factorize_k) for _ in range(iters)])
+        self.iters = iters
+
+        self.Q = weight(dim, dim, factorize_k)
+        self.R = weight(dim, dim, factorize_k) if iters > 1 else None
 
     def forward(self, x, h):
         shape = x.shape
@@ -25,11 +28,11 @@ def forward(self, x, h):
 
         x, h = map(lambda t: t.reshape(-1, dim), (x, h))
 
-        for ind, W in enumerate(self.weights):
+        for ind in range(self.iters):
             if (ind % 2) == 0:
-                x = 2 * W(h).sigmoid() * x
+                x = 2 * self.Q(h).sigmoid() * x
             else:
-                h = 2 * W(x).sigmoid() * h
+                h = 2 * self.R(x).sigmoid() * h
 
         x, h = map(lambda t: t.reshape(*shape), (x, h))
         return x, h
diff --git a/setup.py b/setup.py
index 73f6499..abf2b74 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 setup(
   name = 'mogrifier',
   packages = find_packages(),
-  version = '0.0.2',
+  version = '0.0.3',
   license='MIT',
   description = 'Implementation of Mogrifier circuit from Deepmind',
   author = 'Phil Wang',