diff --git a/lib/dialects/mssql/query-generator.js b/lib/dialects/mssql/query-generator.js
index 3e9219cc97de..66ccfa8677f5 100644
--- a/lib/dialects/mssql/query-generator.js
+++ b/lib/dialects/mssql/query-generator.js
@@ -203,36 +203,6 @@ module.exports = (function() {
       return query;
     },
 
-    incrementQuery: function(tableName, attrValueHash, where, options, attributes) {
-      attrValueHash = Utils.removeNullValuesFromHash(attrValueHash, false, options);
-
-      for (var key in attributes) {
-        if (attributes[key].primaryKey && attrValueHash[key]) {
-          delete attrValueHash[key];
-        }
-
-        attrValueHash[key] += 1;
-      }
-
-      for (key in options) {
-        if (key === 'allowNull') {
-          delete options[key];
-        }
-      }
-
-      if (!Object.keys(attrValueHash).length) {
-        return '';
-        //return ['SELECT * FROM ', tableName, 'WHERE', this.getWhereConditions(where) + ';'].join(' ');
-      }
-
-      var query = [
-        SqlGenerator.incrementSql(tableName, attrValueHash, options),
-        'WHERE',
-        this.getWhereConditions(where)
-      ].join(' ') + ';';
-      return query;
-    },
-
     showIndexQuery: function(tableName, options) {
       // FIXME: temporary until I implement proper schema support
       var dequotedTableName = tableName.toString().replace(/['"]+/g, '');
diff --git a/lib/dialects/mssql/sql-generator.js b/lib/dialects/mssql/sql-generator.js
index ce1d4e1d9f36..0a7302240b64 100644
--- a/lib/dialects/mssql/sql-generator.js
+++ b/lib/dialects/mssql/sql-generator.js
@@ -132,38 +132,6 @@ module.exports = {
     return Utils._.template(query)(value);
   },
 
-  incrementSql: function(tableName, attrValueHash, options) {
-    attrValueHash = Utils.removeNullValuesFromHash(attrValueHash, this.options.omitNull);
-
-    var query
-      , key
-      , value
-      , selFields = []
-      , values = [];
-
-    query = 'UPDATE <%= table %> SET <%= values %> OUTPUT <%= selFields %>';
-
-    for (key in attrValueHash) {
-      value = attrValueHash[key];
-      values.push(quoteIdentifier(key) + '=' + quoteIdentifier(key) + ' + ' + escape(value));
-      selFields.push('INSERTED.' + quoteIdentifier(key));
-    }
-
-    options = options || {};
-    for (key in options) {
-      value = options[key];
-      values.push(quoteIdentifier(key) + '=' + escape(value));
-    }
-
-    var replacements = {
-      table: quoteIdentifiers(tableName),
-      values: values.join(','),
-      selFields: selFields.join(',')
-    };
-
-    return Utils._.template(query)(replacements);
-  },
-
   deleteSql: function(tableName) {
     var query = "DELETE FROM <%= table %>";
     var replacements = {