diff --git a/tests/wifi_test.go b/tests/wifi_test.go
index 25577a0..e07a0ae 100644
--- a/tests/wifi_test.go
+++ b/tests/wifi_test.go
@@ -39,6 +39,8 @@ func TestAllClustersAppWiFi(t *testing.T) {
 	})
 
 	t.Run("Control", func(t *testing.T) {
+		// stdbuf --output=L sets the output stream to line buffered
+		stdout, _, _ := utils.Exec(t, "stdbuf --output=L sudo chip-tool onoff toggle 110 1 2>&1")
 
 		writeLogFile(t, "chip-tool-onoff", []byte(stdout))