diff --git a/internal/router/pfsense.go b/internal/router/pfsense.go
index 689cc7b..3818a58 100644
--- a/internal/router/pfsense.go
+++ b/internal/router/pfsense.go
@@ -20,7 +20,7 @@ func setupPfsense() error {
 	_ = exec.Command("killall", "unbound").Run()
 
 	// If Pfsense is in DNS Forwarder mode, ensure no dnsmasq processes running.
-	_ = exec.Command("killall", "dnsmasq")
+	_ = exec.Command("killall", "dnsmasq").Run()
 	return nil
 }