diff --git a/llvm/test/ExecutionEngine/JITLink/AArch64/MachO_subtractor_single_block.yaml b/llvm/test/ExecutionEngine/JITLink/AArch64/MachO_subtractor_single_block.yaml
index dec9f274072c..bf72750eece0 100644
--- a/llvm/test/ExecutionEngine/JITLink/AArch64/MachO_subtractor_single_block.yaml
+++ b/llvm/test/ExecutionEngine/JITLink/AArch64/MachO_subtractor_single_block.yaml
@@ -1,5 +1,5 @@
 # RUN: yaml2obj %s -o %t
-# RUN: llvm-jitlink -noexec %t
+# RUN: llvm-jitlink -noexec -phony-externals %t
 #
 # Check that MachO::ARM64_RELOC_SUBTRACTOR relocations work when the fixup
 # location and target are in the same block (in this case in the __eh_frame
diff --git a/llvm/test/ExecutionEngine/JITLink/x86-64/MachO_subtractor_single_block.yaml b/llvm/test/ExecutionEngine/JITLink/x86-64/MachO_subtractor_single_block.yaml
index 704c611cf9f7..12542cf7c314 100644
--- a/llvm/test/ExecutionEngine/JITLink/x86-64/MachO_subtractor_single_block.yaml
+++ b/llvm/test/ExecutionEngine/JITLink/x86-64/MachO_subtractor_single_block.yaml
@@ -1,5 +1,5 @@
 # RUN: yaml2obj %s -o %t
-# RUN: llvm-jitlink -noexec %t
+# RUN: llvm-jitlink -noexec -phony-externals %t
 #
 # Check that MachO::X86_64_RELOC_SUBTRACTOR relocations work when the fixup
 # location and target are in the same block (in this case in the __eh_frame