diff --git a/Common/config/default.json b/Common/config/default.json
index 7d5ac86c..1bd190c9 100644
--- a/Common/config/default.json
+++ b/Common/config/default.json
@@ -30,8 +30,6 @@
 		"urlExpires": 604800,
 		"accessKeyId": "AKID",
 		"secretAccessKey": "SECRET",
-		"useRequestToGetUrl": true,
-		"useSignedUrl": false,
 		"sslEnabled": false,
 		"s3ForcePathStyle": true,
 		"externalHost": ""
diff --git a/Common/npm-shrinkwrap.json b/Common/npm-shrinkwrap.json
index aa36da4f..8e4c3f1f 100644
--- a/Common/npm-shrinkwrap.json
+++ b/Common/npm-shrinkwrap.json
@@ -15,10 +15,6 @@
         "json-schema-traverse": "^0.3.0"
       }
     },
-    "amazon-s3-url-signer": {
-      "version": "https://github.com/agolybev/amazon-s3-url-signer/archive/v0.0.9.tar.gz",
-      "integrity": "sha512-wkmsZG000+d711di1U3690g3rE++ettaLZWDrAESgNhklr3wQcYEdEqAnQjgNirM0jjByQ9HTCeV48wFpHHguQ=="
-    },
     "amqplib": {
       "version": "0.5.2",
       "resolved": "https://registry.npmjs.org/amqplib/-/amqplib-0.5.2.tgz",
diff --git a/Common/package.json b/Common/package.json
index 7c29ad73..fda71daa 100644
--- a/Common/package.json
+++ b/Common/package.json
@@ -4,7 +4,6 @@
   "homepage": "https://www.onlyoffice.com",
   "private": true,
   "dependencies": {
-    "amazon-s3-url-signer": "https://github.com/agolybev/amazon-s3-url-signer/archive/v0.0.9.tar.gz",
     "amqplib": "^0.5.2",
     "aws-sdk": "^2.346.0",
     "co": "^4.6.0",
diff --git a/Common/sources/storage-s3.js b/Common/sources/storage-s3.js
index 7f085def..5acaf5e8 100644
--- a/Common/sources/storage-s3.js
+++ b/Common/sources/storage-s3.js
@@ -49,8 +49,6 @@ var cfgBucketName = configStorage.get('bucketName');
 var cfgStorageFolderName = configStorage.get('storageFolderName');
 var cfgAccessKeyId = configStorage.get('accessKeyId');
 var cfgSecretAccessKey = configStorage.get('secretAccessKey');
-var cfgUseRequestToGetUrl = configStorage.get('useRequestToGetUrl');
-var cfgUseSignedUrl = configStorage.get('useSignedUrl');
 var cfgSslEnabled = configStorage.get('sslEnabled');
 var cfgS3ForcePathStyle = configStorage.get('s3ForcePathStyle');
 var configFs = configStorage.get('fs');
@@ -227,47 +225,16 @@ exports.getSignedUrl = function(baseUrl, strPath, urlType, optFilename, opt_crea
     var expires = (commonDefines.c_oAscUrlTypes.Session === urlType ? cfgExpSessionAbsolute / 1000 : cfgStorageUrlExpires) || 31536000;
     var userFriendlyName = optFilename ? optFilename.replace(/\//g, "%2f") : path.basename(strPath);
     var contentDisposition = utils.getContentDisposition(userFriendlyName, null, null);
-    if (cfgUseRequestToGetUrl) {
-      //default Expires 900 seconds
-      var params = {
-        Bucket: cfgBucketName, Key: getFilePath(strPath), ResponseContentDisposition: contentDisposition, Expires: expires
-      };
-      s3Client.getSignedUrl('getObject', params, function(err, data) {
-        if (err) {
-          reject(err);
-        } else {
-          resolve(utils.changeOnlyOfficeUrl(data, strPath, optFilename));
-        }
-      });
-    } else {
-      var host;
-      if (cfgRegion) {
-        host = 'https://s3-'+cfgRegion+'.amazonaws.com';
-      } else if (cfgEndpointParsed &&
-        (cfgEndpointParsed.hostname == 'localhost' || cfgEndpointParsed.hostname == '127.0.0.1') &&
-        80 == cfgEndpointParsed.port) {
-        host = utils.checkBaseUrl(baseUrl) + cfgEndpointParsed.path;
+    //default Expires 900 seconds
+    var params = {
+      Bucket: cfgBucketName, Key: getFilePath(strPath), ResponseContentDisposition: contentDisposition, Expires: expires
+    };
+    s3Client.getSignedUrl('getObject', params, function(err, data) {
+      if (err) {
+        reject(err);
       } else {
-        host = cfgEndpoint;
+        resolve(utils.changeOnlyOfficeUrl(data, strPath, optFilename));
       }
-      if (host && host.length > 0 && '/' != host[host.length - 1]) {
-        host += '/';
-      }
-      var newUrl;
-      if (cfgUseSignedUrl) {
-        //todo уйти от parse
-        var hostParsed = url.parse(host);
-        var protocol = hostParsed.protocol.substring(0, hostParsed.protocol.length - 1);
-        var signerOptions = {
-          host: hostParsed.hostname, port: hostParsed.port,
-          protocol: protocol, useSubdomain: false
-        };
-        var awsUrlSigner = s3urlSigner.urlSigner(cfgAccessKeyId, cfgSecretAccessKey, signerOptions);
-        newUrl = awsUrlSigner.getUrl('GET', getFilePath(strPath), cfgBucketName, expires, contentDisposition);
-      } else {
-        newUrl = host + cfgBucketName + '/' + cfgStorageFolderName + '/' + strPath;
-      }
-      resolve(utils.changeOnlyOfficeUrl(newUrl, strPath, optFilename));
-    }
+    });
   });
 };