diff --git a/GNNLux/src/layers/conv.jl b/GNNLux/src/layers/conv.jl
index 2a44651b2..672bbe20a 100644
--- a/GNNLux/src/layers/conv.jl
+++ b/GNNLux/src/layers/conv.jl
@@ -569,6 +569,6 @@ function (l::SGConv)(g, x, edge_weight, ps, st;
 
     m = (; ps.weight, bias = _getbias(ps), 
            l.add_self_loops, l.use_edge_weight, l.k)
-    y = GNNlib.sg_conv(m, g, x, edge_weight, conv_weight)
+    y = GNNlib.sg_conv(m, g, x, edge_weight)
     return y, st
 end
\ No newline at end of file