diff --git a/AUT/AUT_TAB.SRC b/AUT/AUT_TAB.SRC
index 85893e11..e219d287 100644
--- a/AUT/AUT_TAB.SRC
+++ b/AUT/AUT_TAB.SRC
@@ -190,7 +190,7 @@ CREATE TABLE aut_client_perslid
     aut_client_perslid_device_name
         VARCHAR(320),
     aut_client_perslid_appbuild
-        VARCHAR2(30),
+        NUMBER(10),
     aut_client_perslid_appversion
         VARCHAR2(20),
     aut_client_perslid_scope
diff --git a/_UP/DB41to42.src b/_UP/DB41to42.src
index 0bbc23f5..967ddb7c 100644
--- a/_UP/DB41to42.src
+++ b/_UP/DB41to42.src
@@ -211,7 +211,7 @@ ALTER TABLE bes_disc_params
 
 /////////////////////////////////////////////////////////////////////////////////////////// FCLT#72152
 ALTER TABLE aut_client_perslid
-    ADD (aut_client_perslid_appbuild VARCHAR2 (30),
+    ADD (aut_client_perslid_appbuild NUMBER(10),
          aut_client_perslid_appversion VARCHAR2 (20));
 
 /////////////////////////////////////////////////////////////////////////////////////////// FCLT#00000