diff --git a/src/Illuminate/Database/DetectsLostConnections.php b/src/Illuminate/Database/DetectsLostConnections.php
index d2e1878fdd2d..2fa0c78b1919 100644
--- a/src/Illuminate/Database/DetectsLostConnections.php
+++ b/src/Illuminate/Database/DetectsLostConnections.php
@@ -32,6 +32,8 @@ protected function causedByLostConnection(Exception $e)
             'child connection forced to terminate due to client_idle_limit',
             'query_wait_timeout',
             'reset by peer',
+            'Physical connection is not usable',
+            'TCP Provider: Error code 0x68',
         ]);
     }
 }