diff --git a/backend/canisters/local_user_index/CHANGELOG.md b/backend/canisters/local_user_index/CHANGELOG.md
index aa597606d5..43e4223b59 100644
--- a/backend/canisters/local_user_index/CHANGELOG.md
+++ b/backend/canisters/local_user_index/CHANGELOG.md
@@ -9,6 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Changed
 
 - Pass in `bot_api_gateway` when installing User canisters ([#6842](https://github.com/open-chat-labs/open-chat/pull/6842))
+- Revert User canister cycles top-ups back to 0.2T ([#6843](https://github.com/open-chat-labs/open-chat/pull/6843))
 
 ## [[2.0.1458](https://github.com/open-chat-labs/open-chat/releases/tag/v2.0.1458-local_user_index)] - 2024-11-18
 
diff --git a/backend/canisters/local_user_index/impl/src/jobs/topup_canisters.rs b/backend/canisters/local_user_index/impl/src/jobs/topup_canisters.rs
index 97ab649cd0..3fcb601a2a 100644
--- a/backend/canisters/local_user_index/impl/src/jobs/topup_canisters.rs
+++ b/backend/canisters/local_user_index/impl/src/jobs/topup_canisters.rs
@@ -92,7 +92,7 @@ pub(crate) async fn run_async(user_id: UserId) {
             if status.cycles < utils::cycles::MIN_CYCLES_BALANCE
                 || status.cycles < Nat::from(60u32) * status.idle_cycles_burned_per_day
             {
-                top_up_user(Some(user_id), Some(20_000_000_000)).await;
+                top_up_user(Some(user_id)).await;
             }
         }
         Err(error) => error!(%user_id, ?error, "Error getting canister status"),
diff --git a/backend/canisters/local_user_index/impl/src/model/user_event_batch.rs b/backend/canisters/local_user_index/impl/src/model/user_event_batch.rs
index d96e15dcde..cb15a46a3e 100644
--- a/backend/canisters/local_user_index/impl/src/model/user_event_batch.rs
+++ b/backend/canisters/local_user_index/impl/src/model/user_event_batch.rs
@@ -51,7 +51,7 @@ impl TimerJobItem for UserEventBatch {
             Ok(user_canister::c2c_notify_events::Response::Success) => Ok(()),
             Err((code, msg)) => {
                 if is_out_of_cycles_error(code, &msg) {
-                    top_up_user(Some(self.user_id), None).await;
+                    top_up_user(Some(self.user_id)).await;
                 }
                 let retry = should_retry_failed_c2c_call(code, &msg);
                 Err(retry)
diff --git a/backend/canisters/local_user_index/impl/src/updates/c2c_notify_low_balance.rs b/backend/canisters/local_user_index/impl/src/updates/c2c_notify_low_balance.rs
index a07b4fb0b6..ecfd363ea1 100644
--- a/backend/canisters/local_user_index/impl/src/updates/c2c_notify_low_balance.rs
+++ b/backend/canisters/local_user_index/impl/src/updates/c2c_notify_low_balance.rs
@@ -10,11 +10,11 @@ use utils::cycles::can_spend_cycles;
 #[update(guard = "caller_is_local_user_canister", msgpack = true)]
 #[trace]
 async fn c2c_notify_low_balance(_args: NotifyLowBalanceArgs) -> NotifyLowBalanceResponse {
-    top_up_user(None, None).await
+    top_up_user(None).await
 }
 
-pub(crate) async fn top_up_user(user_id: Option<UserId>, amount: Option<Cycles>) -> NotifyLowBalanceResponse {
-    let prepare_ok = match read_state(|state| prepare(user_id, amount.unwrap_or(USER_CANISTER_TOP_UP_AMOUNT), state)) {
+pub(crate) async fn top_up_user(user_id: Option<UserId>) -> NotifyLowBalanceResponse {
+    let prepare_ok = match read_state(|state| prepare(user_id, USER_CANISTER_TOP_UP_AMOUNT, state)) {
         Ok(ok) => ok,
         Err(response) => return response,
     };