diff --git a/thirdparty/thorvg/src/common/tvgLock.h b/thirdparty/thorvg/src/common/tvgLock.h
index 59f68d0..d3a4e41 100644
--- a/thirdparty/thorvg/src/common/tvgLock.h
+++ b/thirdparty/thorvg/src/common/tvgLock.h
@@ -25,8 +25,6 @@
 
 #ifdef THORVG_THREAD_SUPPORT
 
-#define _DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR
-
 #include <mutex>
 #include "tvgTaskScheduler.h"
 
diff --git a/thirdparty/thorvg/src/renderer/tvgTaskScheduler.h b/thirdparty/thorvg/src/renderer/tvgTaskScheduler.h
index 93f8481..b1fb461 100644
--- a/thirdparty/thorvg/src/renderer/tvgTaskScheduler.h
+++ b/thirdparty/thorvg/src/renderer/tvgTaskScheduler.h
@@ -23,8 +23,6 @@
 #ifndef _TVG_TASK_SCHEDULER_H_
 #define _TVG_TASK_SCHEDULER_H_
 
-#define _DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR
-
 #include <mutex>
 #include <condition_variable>
 
@@ -111,4 +109,4 @@ struct TaskScheduler
 }  //namespace
 
 #endif //_TVG_TASK_SCHEDULER_H_
- 
+