diff --git a/lib/sql.js b/lib/sql.js
index 23e9042..b362b4e 100644
--- a/lib/sql.js
+++ b/lib/sql.js
@@ -419,7 +419,7 @@ SqlConnector.prototype.update =
     var whereClause = buildWhere(this, model, where);
 
     var sql = 'UPDATE ' + this.tableEscaped(model) + ' SET ' +
-      this.toFields(model, data) + whereClause;
+      this.toFields(model, data) + ' ' + whereClause;
 
     this.query(sql, function (err, result) {
       if (callback) {