diff --git a/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php b/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
index e28126e..6b302fd 100644
--- a/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
+++ b/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
@@ -82,7 +82,8 @@ class IHMInputOutputTTClass implements InputOutputInterface
                		//timeformatData    : [['Y-m-dTH:i:s', 'YYYY-MM-DDThh:mm:ss'], ['DD Time', 'DD Time'], ['Timestamp', 'Timestamp']],
 	                switch ($input->timeformat)
         	        {
-                	        case 'YYYY-MM-DDThh:mm:ss' :
+			case 'YYYY-MM-DDThh:mm:ss' :
+			case 'YYYY-MM-DDThh:mm:ss.u' :
         	                        $processData->setOutputTimeFormat(TTRequestTimeFormatEnum::ISO);
                 	                break;
  	                       case 'DOY TIME' :
--
libgit2 0.21.2