diff --git a/lib/dbh/dbh.class.php b/lib/dbh/dbh.class.php
index ae52ef7a42..bfe750ef22 100644
--- a/lib/dbh/dbh.class.php
+++ b/lib/dbh/dbh.class.php
@@ -459,6 +459,13 @@ class dbh
                 $sql = preg_replace('/\,\s*(unique|fulltext)*\s+key[\_\"0-9a-z ]+\(+[\,\_\"0-9a-z ]+\)+/i', '', $sql);
                 $sql = preg_replace('/ float\s*\(+[\,\_\"0-9a-z ]+\)+/i', ' float', $sql);
 
+                /* Convert "date" datetime to "date" datetime(0) to fix bug 25725, dm database datetime default 6 */
+                preg_match_all('/"[0-9a-zA-Z]+" datetime/', $sql, $datetimeMatch);
+                if(!empty($datetimeMatch))
+                {
+                    foreach($datetimeMatch[0] as $match) $sql = str_replace($match, $match . '(0)', $sql);
+                }
+
                 if(strpos($sql, "ALTER TABLE") !== false) $sql = $this->convertAlterTableSql($sql);
         }
 
diff --git a/module/install/model.php b/module/install/model.php
index 9934dd29fb..07f055ffbd 100644
--- a/module/install/model.php
+++ b/module/install/model.php
@@ -423,16 +423,6 @@ class installModel extends model
                 $table = str_replace('`ztv_', $this->config->db->name . '.`ztv_', $table);
                 $table = str_replace('zt_', $this->config->db->prefix, $table);
 
-                if($this->config->db->driver != 'mysql')
-                {
-                    /* Convert "date" datetime to "date" datetime(0) to fix bug 25725, dm database datetime default 6 */
-                    preg_match_all('/"[0-9a-zA-Z]+" datetime/', $table, $datetimeMatch);
-                    if(!empty($datetimeMatch))
-                    {
-                        foreach($datetimeMatch[0] as $match) $table = str_replace($match, $match . '(0)', $table);
-                    }
-                }
-
                 $this->dbh->exec($table);
             }
         }