diff --git a/internal/app/config/config.go b/internal/app/config/config.go
index 9510711c..c64f8d33 100644
--- a/internal/app/config/config.go
+++ b/internal/app/config/config.go
@@ -204,7 +204,7 @@ func DefaultControllerConfig() (c Controller) {
 	c.Game.PreparationTimeAfterHalt = 10 * time.Second
 	c.Game.PreparationTimeBeforeResume = 2 * time.Second
 	c.Game.BotSubstitutionBudget = 5
-	c.Game.BotSubstitutionTime = 10 * time.Second
+	c.Game.BotSubstitutionTime = 20 * time.Second
 
 	c.Game.Normal.HalfDuration = 5 * time.Minute
 	c.Game.Normal.HalfTimeDuration = 5 * time.Minute
diff --git a/internal/app/config/testdata/config.yaml b/internal/app/config/testdata/config.yaml
index 6eb091af..cca4f264 100644
--- a/internal/app/config/testdata/config.yaml
+++ b/internal/app/config/testdata/config.yaml
@@ -53,7 +53,7 @@ game:
   preparation-time-after-halt: 10s
   preparation-time-before-resume: 2s
   bot-substitution-budget: 5
-  bot-substitution-time: 10s
+  bot-substitution-time: 20s
   normal:
     half-duration: 5m
     half-time-duration: 5m