diff --git a/toolkit/lora_special.py b/toolkit/lora_special.py
index c465f42..a639036 100644
--- a/toolkit/lora_special.py
+++ b/toolkit/lora_special.py
@@ -206,8 +206,8 @@ class LoRASpecialNetwork(ToolkitNetworkMixin, LoRANetwork):
             for name, module in root_module.named_modules():
                 if module.__class__.__name__ in target_replace_modules:
                     for child_name, child_module in module.named_modules():
-                        is_linear = child_module.__class__.__name__.in_(LINEAR_MODULES)
-                        is_conv2d = child_module.__class__.__name__.in_(CONV_MODULES)
+                        is_linear = child_module.__class__.__name__ in LINEAR_MODULES
+                        is_conv2d = child_module.__class__.__name__ in CONV_MODULES
                         is_conv2d_1x1 = is_conv2d and child_module.kernel_size == (1, 1)
 
                         if is_linear or is_conv2d: