diff --git a/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util-negative.test b/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util-negative.test
index 97598c11979fa..08c83c9f907fb 100644
--- a/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util-negative.test
+++ b/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util-negative.test
@@ -1,3 +1,5 @@
+; REQUIRES: x86_64-linux
+
 ; RUN: not llvm-ctxprof-util nofile.json 2>&1 | FileCheck %s --check-prefix=NO_CMD
 ; RUN: not llvm-ctxprof-util invalidCmd --input nofile.json 2>&1 | FileCheck %s --check-prefix=INVALID_CMD
 ; RUN: not llvm-ctxprof-util fromJSON nofile.json 2>&1 | FileCheck %s --check-prefix=NO_FLAG
diff --git a/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util.test b/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util.test
index d430818d05442..5a21bffa59022 100644
--- a/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util.test
+++ b/llvm/test/tools/llvm-ctxprof-util/llvm-ctxprof-util.test
@@ -1,3 +1,5 @@
+; REQUIRES: x86_64-linux
+
 ; RUN: mkdir -p %t
 ; RUN: llvm-ctxprof-util fromJSON --input %S/Inputs/empty.json -output %t/empty.bitstream
 ; RUN: llvm-bcanalyzer --dump %t/empty.bitstream | FileCheck %s --check-prefix=EMPTY