diff --git a/lib/db/upgrade.php b/lib/db/upgrade.php
index 61527308b43..cd1136aa0e7 100644
--- a/lib/db/upgrade.php
+++ b/lib/db/upgrade.php
@@ -2093,6 +2093,12 @@ function xmldb_main_upgrade($oldversion=0) {
         $result = $result && create_table($table);
     }
 
+    if ($result && $oldversion < 2007091900) {
+        cleanup_contexts();
+        build_context_path(true);
+        load_all_capabilities();
+    }
+
 
 /*
     /// drop old gradebook tables
diff --git a/version.php b/version.php
index 2a86bd036e1..5537e803a8e 100644
--- a/version.php
+++ b/version.php
@@ -6,7 +6,7 @@
 // This is compared against the values stored in the database to determine
 // whether upgrades should be performed (see lib/db/*.php)
 
-    $version = 2007091800;  // YYYYMMDD = date
+    $version = 2007091900;  // YYYYMMDD = date
                             //       XY = increments within a single day
 
     $release = '1.9 Beta +';   // Human-friendly version name