diff --git a/torch_geometric/datasets/git_mol_dataset.py b/torch_geometric/datasets/git_mol_dataset.py
index ef6ac0a13a4e..a6fc67f63d54 100644
--- a/torch_geometric/datasets/git_mol_dataset.py
+++ b/torch_geometric/datasets/git_mol_dataset.py
@@ -206,7 +206,7 @@ def process(self) -> None:
 
                 edges_list = []
                 edge_features_list = []
-                for bond in mol.GetBonds():
+                for bond in mol.GetBonds():  # type: ignore
                     i, j = bond.GetBeginAtomIdx(), bond.GetEndAtomIdx()
                     edge_feature = [
                         safe_index(