diff --git a/crates/matrix-sdk/src/sliding_sync/mod.rs b/crates/matrix-sdk/src/sliding_sync/mod.rs
index a35f0989f..418b834cc 100644
--- a/crates/matrix-sdk/src/sliding_sync/mod.rs
+++ b/crates/matrix-sdk/src/sliding_sync/mod.rs
@@ -690,11 +690,13 @@ pub enum SlidingSyncState {
 /// The mode by which the the [`SlidingSyncView`] is in fetching the data.
 #[derive(Debug, Default, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum SlidingSyncMode {
-    /// fully sync all rooms in the background, page by page of `batch_size`
+    /// Fully sync all rooms in the background, page by page of `batch_size`,
+    /// like `0..20`, `21..40`, 41..60` etc. assuming the `batch_size` is 20.
     #[serde(alias = "FullSync")]
     PagingFullSync,
-    /// fully sync all rooms in the background, with a growing window of
-    /// `batch_size`,
+    /// Fully sync all rooms in the background, with a growing window of
+    /// `batch_size`, like `0..20`, `0..40`, `0..60` etc. assuming the
+    /// `batch_size` is 20.
     GrowingFullSync,
     /// Only sync the specific windows defined
     #[default]