diff --git a/catalogue/common_catalogue_schema.sql b/catalogue/common_catalogue_schema.sql
index 1df01b36f39e9f544d73daa2862371e2ce1634c6..13fb702029f46d2a7a3d2a9163824a893c996ac8 100644
--- a/catalogue/common_catalogue_schema.sql
+++ b/catalogue/common_catalogue_schema.sql
@@ -186,8 +186,8 @@ CREATE TABLE ARCHIVE_FILE(
   DISK_INSTANCE_NAME      VARCHAR(100)    CONSTRAINT ARCHIVE_FILE_DIN_NN  NOT NULL,
   DISK_FILE_ID            VARCHAR(100)    CONSTRAINT ARCHIVE_FILE_DFI_NN  NOT NULL,
   DISK_FILE_PATH          VARCHAR(2000)   CONSTRAINT ARCHIVE_FILE_DFP_NN  NOT NULL,
-  DISK_FILE_UID           UINT64TYPE      CONSTRAINT ARCHIVE_FILE_DFUID_NN  NOT NULL,
-  DISK_FILE_GID           UINT64TYPE      CONSTRAINT ARCHIVE_FILE_DFGID_NN  NOT NULL,
+  DISK_FILE_UID           UINT32TYPE      CONSTRAINT ARCHIVE_FILE_DFUID_NN  NOT NULL,
+  DISK_FILE_GID           UINT32TYPE      CONSTRAINT ARCHIVE_FILE_DFGID_NN  NOT NULL,
   SIZE_IN_BYTES           UINT64TYPE      CONSTRAINT ARCHIVE_FILE_SIB_NN  NOT NULL,
   CHECKSUM_BLOB           CHECKSUM_BLOB_TYPE,
   CHECKSUM_ADLER32        UINT32TYPE      CONSTRAINT ARCHIVE_FILE_CB2_NN  NOT NULL,