diff --git a/typo3/sysext/core/ext_tables.sql b/typo3/sysext/core/ext_tables.sql
index 8f73c6c6663f51165261418ad38990fb72faac22..e98eff683609d2d9fcf231c43c36f2758c83597a 100644
--- a/typo3/sysext/core/ext_tables.sql
+++ b/typo3/sysext/core/ext_tables.sql
@@ -380,7 +380,7 @@ CREATE TABLE sys_file_processedfile (
 
 	PRIMARY KEY (uid),
 	KEY combined_1 (original,task_type,configurationsha1),
-	KEY identifier (storage,identifier(332))
+	KEY identifier (storage,identifier(249))
 );
 
 #