diff --git a/examples/protein-protein/run.toml b/examples/protein-protein/run.toml
index a7304a582..2d6a5e545 100644
--- a/examples/protein-protein/run.toml
+++ b/examples/protein-protein/run.toml
@@ -21,14 +21,14 @@ recipe='default'
 
 [stage.rigid_body]
 recipe='rigid-body-minimal.cns'
-sampling = 100
+sampling = 1000
 params.auto_his = true
 
 [stage.semi_flexible]
 recipe='default'
-sampling = 50
+sampling = 400
 
 [stage.water_refinement]
 recipe='default'
-sampling = 50
+sampling = 400
 #===========================================================#