diff --git a/sw/airborne/main_ap.c b/sw/airborne/main_ap.c
index 1c2e4d6c91..6fdd02a9b4 100644
--- a/sw/airborne/main_ap.c
+++ b/sw/airborne/main_ap.c
@@ -79,7 +79,7 @@
 #include "srf08.h"
 #endif
 
-#if defined USE_I2C0 || USE_I2C1 || USE_I2C2
+#if defined USE_I2C0 || USE_I2C1
 #include "i2c.h"
 #endif
 
@@ -741,10 +741,6 @@ void init_ap( void ) {
   i2c1_init();
 #endif
 
-#ifdef USE_I2C2
-  i2c2_init();
-#endif
-
 #ifdef USE_AIRSPEED_ETS
   airspeed_ets_init();
 #endif