diff --git a/packages/powersync-sdk-common/src/client/AbstractPowerSyncDatabase.ts b/packages/powersync-sdk-common/src/client/AbstractPowerSyncDatabase.ts
index aebc112b..35f9df11 100644
--- a/packages/powersync-sdk-common/src/client/AbstractPowerSyncDatabase.ts
+++ b/packages/powersync-sdk-common/src/client/AbstractPowerSyncDatabase.ts
@@ -22,7 +22,16 @@ import { EventIterator } from 'event-iterator';
 export interface PowerSyncDatabaseOptions {
   schema: Schema;
   database: DBAdapter;
+  /**
+   * Delay for retrying sync streaming operations
+   * from the PowerSync backend after an error occurs.
+   */
   retryDelay?: number;
+  /**
+   * Backend Connector CRUD operations are throttled
+   * to occur at most every `crudUploadThrottleMs`
+   * milliseconds.
+   */
   crudUploadThrottleMs?: number;
   logger?: ILogger;
 }
diff --git a/packages/powersync-sdk-common/src/client/AbstractPowerSyncOpenFactory.ts b/packages/powersync-sdk-common/src/client/AbstractPowerSyncOpenFactory.ts
index a94a09ce..bcc7fe62 100644
--- a/packages/powersync-sdk-common/src/client/AbstractPowerSyncOpenFactory.ts
+++ b/packages/powersync-sdk-common/src/client/AbstractPowerSyncOpenFactory.ts
@@ -2,7 +2,7 @@ import { DBAdapter } from '../db/DBAdapter';
 import { Schema } from '../db/schema/Schema';
 import { AbstractPowerSyncDatabase, PowerSyncDatabaseOptions } from './AbstractPowerSyncDatabase';
 
-export interface PowerSyncOpenFactoryOptions {
+export interface PowerSyncOpenFactoryOptions extends Partial<PowerSyncDatabaseOptions> {
   schema: Schema;
   /**
    * Filename for the database.
@@ -26,7 +26,8 @@ export abstract class AbstractPowerSyncDatabaseOpenFactory {
   generateOptions(): PowerSyncDatabaseOptions {
     return {
       database: this.openDB(),
-      schema: this.schema
+      schema: this.schema,
+      ...this.options
     };
   }