diff --git a/common/utils/T/T.c b/common/utils/T/T.c
index fbd3f75a0c..140da30688 100644
--- a/common/utils/T/T.c
+++ b/common/utils/T/T.c
@@ -19,7 +19,7 @@
 /* array used to activate/disactivate a log */
 static int T_IDs[T_NUMBER_OF_IDS];
 int *T_active = T_IDs;
-int T_stdout;
+int T_stdout = 1;
 
 static int T_socket;