diff --git a/include/sot-dynamic/waist-attitude-from-sensor.h b/include/sot-dynamic/waist-attitude-from-sensor.h
index 9b9b2dc659e39b840993ea518f07d0b27ea694b8..da7858076546d7824e49e76da70874ad37d2f45b 100644
--- a/include/sot-dynamic/waist-attitude-from-sensor.h
+++ b/include/sot-dynamic/waist-attitude-from-sensor.h
@@ -45,7 +45,7 @@ namespace ml = maal::boost;
 /* --------------------------------------------------------------------- */
 
 #if defined (WIN32) 
-#  if defined (waist_attitue_from_sensor_EXPORTS)
+#  if defined (waist_attitude_from_sensor_EXPORTS)
 #    define SOTWAISTATTITUDEFROMSENSOR_EXPORT __declspec(dllexport)
 #  else  
 #    define SOTWAISTATTITUDEFROMSENSOR_EXPORT __declspec(dllimport)