diff --git a/install_minimal/upgrades/airtime-2.1.0/DbUpgrade.php b/install_minimal/upgrades/airtime-2.1.0/DbUpgrade.php
index 211b2fba8..e8a6fe1df 100644
--- a/install_minimal/upgrades/airtime-2.1.0/DbUpgrade.php
+++ b/install_minimal/upgrades/airtime-2.1.0/DbUpgrade.php
@@ -23,10 +23,10 @@ class AirtimeDatabaseUpgrade{
         
         passthru("export PGPASSWORD=$password && psql -h $host -U $username -q -f $dir/data/upgrade.sql $database 2>&1 | grep -v \"will create implicit index\"");
        
-        $sql = "INSERT INTO cc_pref(\"keystr\", \"valstr\") VALUES('scheduled_play_switch', 'on')";
+        $sql = "INSERT INTO cc_pref('keystr', 'valstr') VALUES('scheduled_play_switch', 'on')";
         UpgradeCommon::queryDb($sql);
         
-        $log_sql = "INSERT INTO cc_live_log(\"state\", \"start_time\") VALUES('S', now() at time zone 'UTC')";
+        $log_sql = "INSERT INTO cc_live_log('state', 'start_time') VALUES('S', now() at time zone 'UTC')";
         UpgradeCommon::queryDb($log_sql);
     }