Our study falls within the field of teaching French as a foreign language (FLE) and aims to compare the effects of two teaching modes (face-to-face vs. distance learning) on the learning of grammar in the university context. The objective of our research is to evaluate the effectiveness of distance learning in the grammar learning of university students. To achieve this objective, we conducted a survey between two groups of second-year undergraduate students who took a grammar course both in face-to-face and in distance learning formats using the Moodle online teaching platform. The results of this survey highlight the specific impact of each teaching mode on grammar learning. They suggest that distance learning, using the Moodle platform, can have distinct advantages compared to face-to-face teaching. This may be due to the different resources available on Moodle.