diff --git a/experiments/environments/narrow_passage.yaml b/experiments/environments/narrow_passage.yaml
index 785d6804b1512b4842103cfc6598dbfc5f7dca74..298c872b6b04bb6c65a3f45e36461262397891a6 100644
--- a/experiments/environments/narrow_passage.yaml
+++ b/experiments/environments/narrow_passage.yaml
@@ -1,4 +1,4 @@
 circle_obstacles: []
-rectangle_obstacles: [[[0,6], [10,10]], [[0,0], [10,4]]]
+rectangle_obstacles: [[[3,6], [7,10]], [[3,0], [7,4]]]
 x_range: [0, 10]
 y_range: [0, 10]
\ No newline at end of file