diff --git a/Kernel/SingleCore/os_config.h.in b/Kernel/SingleCore/os_config.h.in
index fe50dbc..cccd031 100644
--- a/Kernel/SingleCore/os_config.h.in
+++ b/Kernel/SingleCore/os_config.h.in
@@ -36,7 +36,7 @@
 #endif /* OS_CFG_TICKS_PER_SECOND */
 
 #ifndef OS_CFG_SYSCALL_PRIORITY
-#define OS_CFG_SYSCALL_PRIORITY 0x4
+#define OS_CFG_SYSCALL_PRIORITY 0x05
 #endif /* OS_CFG_SYSCALL_PRIORITY */
 
 #ifndef OS_CFG_PRIORITY_MAX