diff --git a/modules/system/system.install b/modules/system/system.install
index dc4f33434fd..c5dfe113248 100644
--- a/modules/system/system.install
+++ b/modules/system/system.install
@@ -1050,8 +1050,8 @@ function system_install() {
 
   db_query("INSERT INTO {variable} (name,value) VALUES('theme_default', 's:7:\"garland\";')");
 
-  db_query("INSERT INTO {blocks} (module,delta,theme,status) VALUES('user', 0, 'garland', 1)");
-  db_query("INSERT INTO {blocks} (module,delta,theme,status) VALUES('user', 1, 'garland', 1)");
+  db_query("INSERT INTO {blocks} (module,delta,theme,status,pages) VALUES('user', 0, 'garland', 1, '')");
+  db_query("INSERT INTO {blocks} (module,delta,theme,status,pages) VALUES('user', 1, 'garland', 1, '')");
 
   db_query("INSERT INTO {node_access} VALUES (0, 0, 'all', 1, 0, 0)");