diff --git a/tests/icosagon/test_convolve.py b/tests/icosagon/test_convolve.py
index 5802800..79fb2ac 100644
--- a/tests/icosagon/test_convolve.py
+++ b/tests/icosagon/test_convolve.py
@@ -188,3 +188,11 @@ def test_dropout_graph_conv_activation_dense_03():
 
 def test_dropout_graph_conv_activation_sparse_03():
     _test_dropout_graph_conv_activation_03(True)
+
+
+def test_graph_conv_parameter_count_01():
+    adj_mat = torch.rand((10, 20)).round()
+
+    conv = GraphConv(20, 20, adj_mat)
+
+    assert len(list(conv.parameters())) == 1