diff --git a/mouse/configs/config.yaml b/mouse/configs/config.yaml
index 774421d1e302217f56ce742085c1d928346ff3a6..68d27ac338c092c7bea8acb1d060ff7e0b0236d5 100644
--- a/mouse/configs/config.yaml
+++ b/mouse/configs/config.yaml
@@ -1,2 +1,2 @@
-SAMPLES: 'envs/SRR_mouse.txt'
+SAMPLES: 'envs/SRR_H3K27ac.txt'
 CLUSTER_JSON: 'envs/cluster.json'