--- a/mozilla/config.py
+++ b/mozilla/config.py
@@ -2535,19 +2535,19 @@ BRANCHES['mozilla-esr31']['enable_l10n']
 BRANCHES['mozilla-esr31']['enable_l10n_onchange'] = False
 BRANCHES['mozilla-esr31']['l10nNightlyUpdate'] = False
 BRANCHES['mozilla-esr31']['l10n_platforms'] = ['linux', 'linux64', 'win32',
                                                'macosx64']
 BRANCHES['mozilla-esr31']['l10nDatedDirs'] = True
 BRANCHES['mozilla-esr31']['l10n_tree'] = 'fxesr31'
 BRANCHES['mozilla-esr31']['enUS_binaryURL'] = \
     GLOBAL_VARS['download_base_url'] + '/nightly/latest-mozilla-esr31'
-BRANCHES['mozilla-esr31']['enable_nightly'] = True
-BRANCHES['mozilla-esr31']['updates_enabled'] = True
-BRANCHES['mozilla-esr31']['create_partial'] = True
+BRANCHES['mozilla-esr31']['enable_nightly'] = False
+BRANCHES['mozilla-esr31']['updates_enabled'] = False
+BRANCHES['mozilla-esr31']['create_partial'] = False
 BRANCHES['mozilla-esr31']['enable_blocklist_update'] = True
 BRANCHES['mozilla-esr31']['enable_hsts_update'] = True
 BRANCHES['mozilla-esr31']['enable_valgrind'] = False
 BRANCHES['mozilla-esr31']['enabled_products'] = ['firefox', 'mobile']
 
 ######## mozilla-b2g30_v1_4
 BRANCHES['mozilla-b2g30_v1_4']['repo_path'] = 'releases/mozilla-b2g30_v1_4'
 BRANCHES['mozilla-b2g30_v1_4']['update_channel'] = 'nightly-b2g30'