diff --git a/compiler-rt/test/xray/TestCases/Posix/fdr-single-thread.cpp b/compiler-rt/test/xray/TestCases/Posix/fdr-single-thread.cpp
index 94b21b50408f8..b8803aedc8851 100644
--- a/compiler-rt/test/xray/TestCases/Posix/fdr-single-thread.cpp
+++ b/compiler-rt/test/xray/TestCases/Posix/fdr-single-thread.cpp
@@ -8,6 +8,8 @@
 // RUN:   "`ls fdr-logging-1thr-* | head -n1`" | FileCheck %s
 // RUN: rm fdr-logging-1thr-*
 
+// UNSUPPORTED: target=arm{{.*}}
+
 #include "xray/xray_log_interface.h"
 #include <cassert>