diff --git a/src/system/kernel/arch/arm/arch_thread.cpp b/src/system/kernel/arch/arm/arch_thread.cpp
index 2ae92ae4cc..3f7950e380 100644
--- a/src/system/kernel/arch/arm/arch_thread.cpp
+++ b/src/system/kernel/arch/arm/arch_thread.cpp
@@ -28,7 +28,7 @@
 
 #include <string.h>
 
-#define TRACE_ARCH_THREAD
+//#define TRACE_ARCH_THREAD
 #ifdef TRACE_ARCH_THREAD
 #	define TRACE(x) dprintf x
 #else