diff --git a/migrations/0001_create_inflight_taskactivations.sql b/migrations/0001_create_inflight_taskactivations.sql
index 83d6aef..8c920dc 100644
--- a/migrations/0001_create_inflight_taskactivations.sql
+++ b/migrations/0001_create_inflight_taskactivations.sql
@@ -15,3 +15,12 @@ CREATE TABLE IF NOT EXISTS inflight_taskactivations (
 
 CREATE INDEX idx_pending_activation
 ON inflight_taskactivations (status, added_at, namespace, id);
+
+CREATE INDEX idx_processing_deadline
+ON inflight_taskactivations (status, processing_deadline);
+
+CREATE INDEX idx_processing_attempts
+ON inflight_taskactivations (status, processing_attempts);
+
+CREATE INDEX idx_expires_at
+ON inflight_taskactivations (status, expires_at);
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