diff --git a/.gitignore b/.gitignore
index 4fa65e7..c7c4325 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 cmake-build-debug
 
-.idea
\ No newline at end of file
+.idea
+
+build
\ No newline at end of file
diff --git a/MyTCPClient.h b/MyTCPClient.h
index 5d8ddae..b7766cf 100644
--- a/MyTCPClient.h
+++ b/MyTCPClient.h
@@ -5,7 +5,7 @@
 
 #include "serialib.h"
 
-#define SERIAL_PORT "/dev/USB_ARDUINO"
+#define SERIAL_PORT "/dev/ttyACM0"
 #define MAX_MESSAGE_LEN 1048
 #define BAUDS 115200 //vitesse des données (bit/sec)
 #define TIME_OUT 500