diff --git a/example_unsupervised.sh b/example_unsupervised.sh
index a47d3f8..abd8c19 100755
--- a/example_unsupervised.sh
+++ b/example_unsupervised.sh
@@ -1 +1 @@
-python -m graphsage.unsupervised_train --train_prefix ./example_data/ppi --model graphsage_mean --max_total_steps 1000
+python -m graphsage.unsupervised_train --train_prefix ./example_data/ppi --model graphsage_mean --max_total_steps 1000 --validate_iter 10