diff --git a/GPU_version/vio/param/vo_fast.yaml b/GPU_version/vio/param/vo_fast.yaml
index 9e34071..0899a28 100644
--- a/GPU_version/vio/param/vo_fast.yaml
+++ b/GPU_version/vio/param/vo_fast.yaml
@@ -9,6 +9,7 @@ svo:
   structureoptim_max_pts: 50
   kfselect_mindist: 0.01
   poseoptim_thresh: 4.0
+  init_min_inliers: 30
   ACC_noise: 0.5          #acc white noise in continuous in EKF
   GYO_noise: 0.001          #gyro white noise in continuous in EKF
   svo_ekf: 1.5                #Svo noise that will be devided by number of Reprojected points after opmization in EKF