diff --git a/backend/src/api/blocks.ts b/backend/src/api/blocks.ts
index 28ca38152..f83b9ac2d 100644
--- a/backend/src/api/blocks.ts
+++ b/backend/src/api/blocks.ts
@@ -29,6 +29,7 @@ import websocketHandler from './websocket-handler';
 import redisCache from './redis-cache';
 import rbfCache from './rbf-cache';
 import { calcBitsDifference } from './difficulty-adjustment';
+import AccelerationRepository from '../repositories/AccelerationRepository';
 
 class Blocks {
   private blocks: BlockExtended[] = [];
@@ -872,6 +873,7 @@ class Blocks {
             await BlocksRepository.$deleteBlocksFrom(lastBlock.height - 10);
             await HashratesRepository.$deleteLastEntries();
             await cpfpRepository.$deleteClustersFrom(lastBlock.height - 10);
+            await AccelerationRepository.$deleteAccelerationsFrom(lastBlock.height - 10);
             this.blocks = this.blocks.slice(0, -10);
             this.updateTimerProgress(timer, `rolled back chain divergence from ${this.currentBlockHeight}`);
             for (let i = 10; i >= 0; --i) {
diff --git a/backend/src/repositories/AccelerationRepository.ts b/backend/src/repositories/AccelerationRepository.ts
index 4969013c4..5589d7387 100644
--- a/backend/src/repositories/AccelerationRepository.ts
+++ b/backend/src/repositories/AccelerationRepository.ts
@@ -317,6 +317,26 @@ class AccelerationRepository {
 
     logger.debug(`Indexing accelerations completed`);
   }
+
+  /**
+   * Delete accelerations from the database above blockHeight
+   */
+  public async $deleteAccelerationsFrom(blockHeight: number): Promise<void> {
+    logger.info(`Delete newer accelerations from height ${blockHeight} from the database`);
+    try {
+      const currentSyncedHeight = await this.$getLastSyncedHeight();
+      if (currentSyncedHeight >= blockHeight) {
+        await DB.query(`
+          UPDATE state
+          SET number = ?
+          WHERE name = 'last_acceleration_block'
+        `, [blockHeight - 1]);
+      }
+      await DB.query(`DELETE FROM accelerations where height >= ${blockHeight}`);
+    } catch (e) {
+      logger.err('Cannot delete indexed accelerations. Reason: ' + (e instanceof Error ? e.message : e));
+    }
+  }
 }
 
 export default new AccelerationRepository();