diff --git a/config.cc b/config.cc
index 13496c1..61edb2a 100644
--- a/config.cc
+++ b/config.cc
@@ -542,10 +542,15 @@ void Config::reset_storable()
   // TODO: Use protobuf introspection
   // to fill messages in loop with default values
   // without explicit declaration
-  SET_STORABLE( chunk, max_size, GET_STORABLE( chunk, max_size ) );
-  SET_STORABLE( bundle, max_payload_size, GET_STORABLE( bundle, max_payload_size ) );
-  SET_STORABLE( bundle, compression_method, GET_STORABLE( bundle, compression_method ) );
-  SET_STORABLE( lzma, compression_level, GET_STORABLE( lzma, compression_level ) );
+  Config defaultConfig;
+
+  SET_STORABLE( chunk, max_size, defaultConfig.GET_STORABLE( chunk, max_size ) );
+  SET_STORABLE( bundle, max_payload_size, defaultConfig.GET_STORABLE(
+        bundle, max_payload_size ) );
+  SET_STORABLE( bundle, compression_method, defaultConfig.GET_STORABLE(
+        bundle, compression_method ) );
+  SET_STORABLE( lzma, compression_level, defaultConfig.GET_STORABLE(
+        lzma, compression_level ) );
 }
 
 void Config::show()
diff --git a/zbackup.cc b/zbackup.cc
index 843c352..e0b1d1a 100644
--- a/zbackup.cc
+++ b/zbackup.cc
@@ -156,8 +156,8 @@ invalid_option:
 
 "Usage: %s [flags] <command [action]> [command args]\n"
 "  Flags: --non-encrypted|--password-file <file>\n"
-"          password flag should be specified twice if import/export/passwd\n"
-"          command specified\n"
+"          password flag should be specified twice if\n"
+"          import/export/passwd command specified\n"
 "         --silent (default is verbose)\n"
 "         --help|-h show this message\n"
 "         -O <Option[=Value]> (overrides runtime configuration,\n"
@@ -173,13 +173,14 @@ invalid_option:
 "    export <source storage path> <destination storage path> -\n"
 "            performs export from source to destination storage\n"
 "    import <source storage path> <destination storage path> -\n"
-"            performs import from source to destination storage\n"
+"            performs import from source to destination storage,\n"
+"            for export/import storage path must be\n"
+"            a valid (initialized) storage\n"
 "    gc <storage path> - performs chunk garbage collection\n"
 "    passwd <storage path> - changes repo info file passphrase\n"
 //"    info <storage path> - shows repo information\n"
-"    config [show|edit|set] <storage path> - performs configuration\n"
-"            manipulations (default is show)\n"
-"  For export/import storage path must be a valid (initialized) storage\n"
+"    config [show|edit|set|reset] <storage path> - performs\n"
+"            configuration manipulations (default is show)\n"
 "", zbackup_version.c_str(), *argv );
       return EXIT_FAILURE;
     }
@@ -337,7 +338,7 @@ invalid_option:
     {
       if ( args.size() < 2 || args.size() > 3 )
       {
-        fprintf( stderr, "Usage: %s %s [show|edit|set] <storage path>\n",
+        fprintf( stderr, "Usage: %s %s [show|edit|set|reset] <storage path>\n",
                  *argv, args[ 0 ] );
         return EXIT_FAILURE;
       }
@@ -367,6 +368,15 @@ invalid_option:
         zbb.saveExtendedStorageInfo();
       }
       else
+      if ( args.size() > 2 && strcmp( args[ fieldAction ], "reset" ) == 0 )
+      {
+        ZBackupBase zbb( ZBackupBase::deriveStorageDirFromBackupsFile( args[ fieldStorage ], true ),
+            passwords[ 0 ], true );
+        zbb.config.reset_storable();
+        zbb.config.show();
+        zbb.saveExtendedStorageInfo();
+      }
+      else
       {
         ZBackupBase zbb( ZBackupBase::deriveStorageDirFromBackupsFile( args[ fieldStorage ], true ),
             passwords[ 0 ], true );