diff --git a/depthfm/unet/attention.py b/depthfm/unet/attention.py
index 6a30ab1..b8e9f6b 100644
--- a/depthfm/unet/attention.py
+++ b/depthfm/unet/attention.py
@@ -8,6 +8,13 @@ from typing import Optional, Any
 
 from util import checkpoint
 
+class Conv2d(torch.nn.Conv2d):
+    def reset_parameters(self):
+        return None
+    
+class Linear(torch.nn.Linear):
+    def reset_parameters(self):
+        return None
 
 try:
     import xformers
@@ -52,7 +59,7 @@ def init_(tensor):
 class GEGLU(nn.Module):
     def __init__(self, dim_in, dim_out):
         super().__init__()
-        self.proj = nn.Linear(dim_in, dim_out * 2)
+        self.proj = Linear(dim_in, dim_out * 2)
 
     def forward(self, x):
         x, gate = self.proj(x).chunk(2, dim=-1)
@@ -65,13 +72,13 @@ class FeedForward(nn.Module):
         inner_dim = int(dim * mult)
         dim_out = default(dim_out, dim)
         project_in = (
-            nn.Sequential(nn.Linear(dim, inner_dim), nn.GELU())
+            nn.Sequential(Linear(dim, inner_dim), nn.GELU())
             if not glu
             else GEGLU(dim, inner_dim)
         )
 
         self.net = nn.Sequential(
-            project_in, nn.Dropout(dropout), nn.Linear(inner_dim, dim_out)
+            project_in, nn.Dropout(dropout), Linear(inner_dim, dim_out)
         )
 
     def forward(self, x):
@@ -99,16 +106,16 @@ class SpatialSelfAttention(nn.Module):
         self.in_channels = in_channels
 
         self.norm = Normalize(in_channels)
-        self.q = torch.nn.Conv2d(
+        self.q = torch.Conv2d(
             in_channels, in_channels, kernel_size=1, stride=1, padding=0
         )
-        self.k = torch.nn.Conv2d(
+        self.k = torch.Conv2d(
             in_channels, in_channels, kernel_size=1, stride=1, padding=0
         )
-        self.v = torch.nn.Conv2d(
+        self.v = torch.Conv2d(
             in_channels, in_channels, kernel_size=1, stride=1, padding=0
         )
-        self.proj_out = torch.nn.Conv2d(
+        self.proj_out = torch.Conv2d(
             in_channels, in_channels, kernel_size=1, stride=1, padding=0
         )
 
@@ -149,12 +156,12 @@ class CrossAttention(nn.Module):
         self.scale = dim_head**-0.5
         self.heads = heads
 
-        self.to_q = nn.Linear(query_dim, inner_dim, bias=False)
-        self.to_k = nn.Linear(context_dim, inner_dim, bias=False)
-        self.to_v = nn.Linear(context_dim, inner_dim, bias=False)
+        self.to_q = Linear(query_dim, inner_dim, bias=False)
+        self.to_k = Linear(context_dim, inner_dim, bias=False)
+        self.to_v = Linear(context_dim, inner_dim, bias=False)
 
         self.to_out = nn.Sequential(
-            nn.Linear(inner_dim, query_dim), nn.Dropout(dropout)
+            Linear(inner_dim, query_dim), nn.Dropout(dropout)
         )
 
     def forward(self, x, context=None, mask=None, rescale_attention=True):
@@ -195,12 +202,12 @@ class MemoryEfficientCrossAttention(nn.Module):
         self.heads = heads
         self.dim_head = dim_head
 
-        self.to_q = nn.Linear(query_dim, inner_dim, bias=False)
-        self.to_k = nn.Linear(context_dim, inner_dim, bias=False)
-        self.to_v = nn.Linear(context_dim, inner_dim, bias=False)
+        self.to_q = Linear(query_dim, inner_dim, bias=False)
+        self.to_k = Linear(context_dim, inner_dim, bias=False)
+        self.to_v = Linear(context_dim, inner_dim, bias=False)
 
         self.to_out = nn.Sequential(
-            nn.Linear(inner_dim, query_dim), nn.Dropout(dropout)
+            Linear(inner_dim, query_dim), nn.Dropout(dropout)
         )
         self.attention_op: Optional[Any] = None
 
@@ -324,11 +331,11 @@ class SpatialTransformer(nn.Module):
         inner_dim = n_heads * d_head
         self.norm = Normalize(in_channels)
         if not use_linear:
-            self.proj_in = nn.Conv2d(
+            self.proj_in = Conv2d(
                 in_channels, inner_dim, kernel_size=1, stride=1, padding=0
             )
         else:
-            self.proj_in = nn.Linear(in_channels, inner_dim)
+            self.proj_in = Linear(in_channels, inner_dim)
 
         self.transformer_blocks = nn.ModuleList(
             [
@@ -346,10 +353,10 @@ class SpatialTransformer(nn.Module):
         )
         if not use_linear:
             self.proj_out = zero_module(
-                nn.Conv2d(inner_dim, in_channels, kernel_size=1, stride=1, padding=0)
+                Conv2d(inner_dim, in_channels, kernel_size=1, stride=1, padding=0)
             )
         else:
-            self.proj_out = zero_module(nn.Linear(in_channels, inner_dim))
+            self.proj_out = zero_module(Linear(in_channels, inner_dim))
         self.use_linear = use_linear
 
     def forward(self, x, context=None):
diff --git a/depthfm/unet/util.py b/depthfm/unet/util.py
index 56690f7..f57c31a 100644
--- a/depthfm/unet/util.py
+++ b/depthfm/unet/util.py
@@ -141,7 +141,14 @@ class GroupNorm32(nn.GroupNorm):
     def forward(self, x):
         return super().forward(x.float()).type(x.dtype)
 
-
+class Conv2d(torch.nn.Conv2d):
+    def reset_parameters(self):
+        return None
+    
+class Linear(torch.nn.Linear):
+    def reset_parameters(self):
+        return None
+    
 def conv_nd(dims, *args, **kwargs):
     """
     Create a 1D, 2D, or 3D convolution module.
@@ -149,7 +156,7 @@ def conv_nd(dims, *args, **kwargs):
     if dims == 1:
         return nn.Conv1d(*args, **kwargs)
     elif dims == 2:
-        return nn.Conv2d(*args, **kwargs)
+        return Conv2d(*args, **kwargs)
     elif dims == 3:
         return nn.Conv3d(*args, **kwargs)
     raise ValueError(f"unsupported dimensions: {dims}")
@@ -159,7 +166,7 @@ def linear(*args, **kwargs):
     """
     Create a linear module.
     """
-    return nn.Linear(*args, **kwargs)
+    return Linear(*args, **kwargs)
 
 
 def avg_pool_nd(dims, *args, **kwargs):