diff --git a/communication_techniques/lancement.sh b/communication_techniques/lancement.sh
index d6c5c06..5d86e2c 100755
--- a/communication_techniques/lancement.sh
+++ b/communication_techniques/lancement.sh
@@ -64,7 +64,7 @@ function_run () {
 		* ) exit 1 ;;
 	esac
 	case $typeCache in
-		"mem" ) optTypeCache="-s 0" ;;
+		"mem" ) optTypeCache="" ;;
 		"L2" ) optTypeCache="-s 2" ;;
 		* ) exit 1 ;;
 	esac