diff --git a/.gitignore b/.gitignore
index 85ddd71..39dd83b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 config/current.env
 .project
 .idea
+/nbproject/private/
\ No newline at end of file
diff --git a/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php b/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
index 679842e..8c57a33 100644
--- a/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
+++ b/src/InputOutput/IHMImpl/TimeTables/IHMInputOutputTTClass.php
@@ -72,11 +72,9 @@ class IHMInputOutputTTClass implements InputOutputInterface
 					$outputName = $tt->name.'.xml';
 					break;
 				case TTRequestFileFormatEnum::ASCII :
+                                case TTRequestFileFormatEnum:: SPACE :
 					$outputName = $tt->name.'.txt';
 					break;
-                                                                                 case TTRequestFileFormatEnum::SPACE :
-					$outputName = $tt->name.'.space';
-					break;
 				default    :
 					$outputName = $tt->name.'.xml';
 			}	
--
libgit2 0.21.2