diff --git a/listener/src/config.ts b/listener/src/config.ts
index 1100a8c..77098e3 100644
--- a/listener/src/config.ts
+++ b/listener/src/config.ts
@@ -164,6 +164,7 @@ export function loadConfig(): Config {
       maxRetries: parseIntegerEnv('RETRY_MAX_RETRIES', '5'),
       multiplier: parseIntegerEnv('RETRY_MULTIPLIER', '2'),
       jitter: trimEnv('RETRY_JITTER') !== 'false',
+      processIntervalMs: parseIntegerEnv('RETRY_QUEUE_PROCESS_INTERVAL_MS', '5000'),
     },
     eventQueue: {
       maxConcurrency: parseIntegerEnv('EVENT_QUEUE_MAX_CONCURRENCY', '1'),
diff --git a/listener/src/types/index.ts b/listener/src/types/index.ts
index df6ea07..42a08da 100644
--- a/listener/src/types/index.ts
+++ b/listener/src/types/index.ts
@@ -18,6 +18,7 @@ export interface RetryQueueConfig {
   multiplier?: number;
   jitter?: boolean;
   maxRetries?: number;
+  processIntervalMs?: number;
 }
 
 export interface WebhookSecret {