diff --git a/packages/consts/src/consts.ts b/packages/consts/src/consts.ts
index 06309b8fb..14b0dc625 100644
--- a/packages/consts/src/consts.ts
+++ b/packages/consts/src/consts.ts
@@ -375,6 +375,7 @@ export const ENV_VARS = {
     ACTOR_TASK_ID: 'APIFY_ACTOR_TASK_ID',
     ACTOR_BUILD_ID: 'APIFY_ACTOR_BUILD_ID',
     ACTOR_BUILD_NUMBER: 'APIFY_ACTOR_BUILD_NUMBER',
+    ACTOR_MAX_ITEMS: 'APIFY_ACTOR_MAX_ITEMS',
     INPUT_KEY: 'APIFY_INPUT_KEY',
     USER_ID: 'APIFY_USER_ID',
     TOKEN: 'APIFY_TOKEN',