diff --git a/rslib/src/scheduler/fsrs/memory_state.rs b/rslib/src/scheduler/fsrs/memory_state.rs
index 457284ebf..c762132d6 100644
--- a/rslib/src/scheduler/fsrs/memory_state.rs
+++ b/rslib/src/scheduler/fsrs/memory_state.rs
@@ -313,7 +313,7 @@ pub(crate) fn single_card_revlog_to_item(
             if first_review.ease_factor <= 1.1 {
                 starting_state.difficulty = (first_review.ease_factor - 0.1) * 9.0 + 1.0;
             }
-            // remove the first review because it has been used to calculate the starting state
+            // remove the first review because it has been converted to the starting state
             item.reviews.remove(0);
             Ok(Some(FsrsItemWithStartingState {
                 item,