diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75e56d7a..dbd5b4d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Now `InlineQueryResultsButton` serializes properly ([issue 1181](https://github.com/teloxide/teloxide/issues/1181))
 - Now `ThreadId` is able to serialize in multipart requests ([PR 1179](https://github.com/teloxide/teloxide/pull/1179))
 - Now stack does not overflow on dispatch ([issue 1154](https://github.com/teloxide/teloxide/issues/1154))
+- Fixed calculation of per-second limits in the `Throttle` adaptor ([PR 1212](https://github.com/teloxide/teloxide/pull/1212))
 
 ## 0.13.0 - 2024-08-16
 
diff --git a/crates/teloxide-core/src/adaptors/throttle/worker.rs b/crates/teloxide-core/src/adaptors/throttle/worker.rs
index 26d08493..67c11114 100644
--- a/crates/teloxide-core/src/adaptors/throttle/worker.rs
+++ b/crates/teloxide-core/src/adaptors/throttle/worker.rs
@@ -213,7 +213,7 @@ pub(super) async fn worker<B>(
 
         // as truncates which is ok since in case of truncation it would always be >=
         // limits.overall_s
-        let used = history.iter().take_while(|(_, time)| time > &sec_back).count() as u32;
+        let used = history.iter().rev().take_while(|(_, time)| time > &sec_back).count() as u32;
         let mut allowed = limits.messages_per_sec_overall.saturating_sub(used);
 
         if allowed == 0 {
@@ -222,7 +222,7 @@ pub(super) async fn worker<B>(
             continue;
         }
 
-        for (chat, _) in history.iter().take_while(|(_, time)| time > &sec_back) {
+        for (chat, _) in history.iter().rev().take_while(|(_, time)| time > &sec_back) {
             *requests_sent.per_sec.entry(*chat).or_insert(0) += 1;
         }