diff --git a/config/exec.go b/config/exec.go
index <HASH>..<HASH> 100644
--- a/config/exec.go
+++ b/config/exec.go
@@ -40,8 +40,7 @@ type ExecConfig struct {
 	// EnvConfig is the environmental customizations.
 	Env *EnvConfig `mapstructure:"env"`
 
-	// KillSignal is the signal to send to the command to kill it gracefully. The
-	// default value is "SIGINT".
+	// KillSignal is the signal to send to the command to kill it gracefully.
 	KillSignal *os.Signal `mapstructure:"kill_signal"`
 
 	// KillTimeout is the amount of time to give the process to cleanup before
Remove hint to default value.

The default value is set only a few lines above this comment.