Scholars have widely adopted the view that the behaviour of the Tunisian military during the 'Arab Spring' constitutes a positive case of military defection. This paper argues that, contrary to this dominant interpretation, the military remained loyal to the authoritarian civilian leadership throughout the protests as it had repeatedly done in the past. Defection occurred, however, within the Police and the National Guard, which are mistakenly portrayed as having been loyal to Ben Ali. The paper shows that scholars have sought to explain exactly the opposite of what actually happened and, thus, it questions their conclusions regarding civil-military relations in Tunisia.