diff --git a/schema.sql b/schema.sql
index 23613f8..34b8cf0 100644
--- a/schema.sql
+++ b/schema.sql
@@ -477,7 +477,7 @@ CREATE TABLE eth.known_gaps (
   starting_block_number bigint PRIMARY KEY,
   ending_block_number bigint,
   checked_out boolean,
-  modulus_block_number INT
+  processing_key INT
 );