diff --git a/src/core/arm/nce/arm_nce.cpp b/src/core/arm/nce/arm_nce.cpp
index 82f1d0d280..531bcc8a33 100644
--- a/src/core/arm/nce/arm_nce.cpp
+++ b/src/core/arm/nce/arm_nce.cpp
@@ -247,7 +247,7 @@ ArmNce::~ArmNce() = default;
 
 // Borrowed from libusb
 static unsigned int posix_gettid(void) {
-    static _Thread_local unsigned int tl_tid;
+    static thread_local unsigned int tl_tid;
     int tid;
     if (tl_tid)
         return tl_tid;