diff --git a/src/app/app.ino b/src/app/app.ino
index ad9abde..e3e2aa4 100644
--- a/src/app/app.ino
+++ b/src/app/app.ino
@@ -50,9 +50,9 @@ IRAM_ATTR void NRFIRQsHandler(void *p)
 
 void setup() {
   //We do not need to read on the serial bus
+  Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
   delay(1000);
   Serial.println("\nSetup begin");
-  Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
   //We set the RXD0 as a GPIO
   pinMode(D9, FUNCTION_3);
   pinMode(D9, INPUT_PULLUP);
diff --git a/src/tests/tests.ino b/src/tests/tests.ino
index 28fbba4..83c77c2 100644
--- a/src/tests/tests.ino
+++ b/src/tests/tests.ino
@@ -45,9 +45,9 @@ IRAM_ATTR void NRFIRQsHandler(void *p)
 
 void setup() {
   //We do not need to read on the serial bus
+  Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
   delay(1000);
   Serial.println("\nSetup begin");
-  Serial.begin(115200, SERIAL_8N1, SERIAL_TX_ONLY);
   //We set the RXD0 as a GPIO
   pinMode(D9, FUNCTION_3);
   pinMode(D9, INPUT_PULLUP);