diff --git a/mediastreamer2 b/mediastreamer2
index 2f9bbbd13..56c2598ce 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 2f9bbbd1368261f3f88802aecb9306e7b2e56084
+Subproject commit 56c2598ce0d7c7b4aca22d89e35d882ccbd88f81
diff --git a/tester/common/bc_tester_utils.c b/tester/common/bc_tester_utils.c
index 22d74cd02..77eb0372c 100644
--- a/tester/common/bc_tester_utils.c
+++ b/tester/common/bc_tester_utils.c
@@ -22,8 +22,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "bc_tester_utils.h"
 
-#include <stdarg.h>
 #include <stdlib.h>
+
 #include "CUnit/Automated.h"
 
 #if WINAPI_FAMILY_PHONE_APP
diff --git a/tester/common/bc_tester_utils.h b/tester/common/bc_tester_utils.h
index 815e74eb6..d035c4b57 100644
--- a/tester/common/bc_tester_utils.h
+++ b/tester/common/bc_tester_utils.h
@@ -21,7 +21,7 @@
 #define TESTER_UTILS_H
 
 #include "CUnit/Basic.h"
-#include <stdarg.h>
+#include <stdio.h>
 
 extern const char *bc_tester_read_dir_prefix;
 extern const char *bc_tester_writable_dir_prefix;