diff --git a/lldb/test/API/linux/aarch64/mte_core_file/TestAArch64LinuxMTEMemoryTagCoreFile.py b/lldb/test/API/linux/aarch64/mte_core_file/TestAArch64LinuxMTEMemoryTagCoreFile.py
--- a/lldb/test/API/linux/aarch64/mte_core_file/TestAArch64LinuxMTEMemoryTagCoreFile.py
+++ b/lldb/test/API/linux/aarch64/mte_core_file/TestAArch64LinuxMTEMemoryTagCoreFile.py
@@ -17,7 +17,8 @@
     MTE_BUF_ADDR = hex(0xffff82c74000)
     BUF_ADDR = hex(0xffff82c73000)
 
-    @skipIfLLVMTargetMissing("AArch64")
+    @skipUnlessArch("aarch64")
+    @skipUnlessPlatform(["linux"])
     def test_mte_tag_core_file_memory_region(self):
         """ Test that memory regions are marked as tagged when there is a tag
             segment in the core file. """
@@ -43,7 +44,8 @@
         self.expect("memory region {}".format(self.BUF_ADDR),
                 patterns=[tagged], matching=False)
 
-    @skipIfLLVMTargetMissing("AArch64")
+    @skipUnlessArch("aarch64")
+    @skipUnlessPlatform(["linux"])
     def test_mte_tag_core_file_tag_write(self):
         """ Test that "memory tag write" does not work with core files
             as they are read only. """
@@ -52,7 +54,8 @@
         self.expect("memory tag write {} 1".format(self.MTE_BUF_ADDR), error=True,
                 patterns=["error: elf-core does not support writing memory tags"])
 
-    @skipIfLLVMTargetMissing("AArch64")
+    @skipUnlessArch("aarch64")
+    @skipUnlessPlatform(["linux"])
     def test_mte_tag_core_file_tag_read(self):
         """ Test that "memory tag read" works with core files."""
         self.runCmd("target create --core core.mte")
@@ -155,7 +158,8 @@
                     "\[0x[A-Fa-f0-9]+10, 0x[A-Fa-f0-9]+20\): 0x1 \(mismatch\)\n",
                     "\[0x[A-Fa-f0-9]+20, 0x[A-Fa-f0-9]+30\): 0x2 \(mismatch\)$"])
 
-    @skipIfLLVMTargetMissing("AArch64")
+    @skipUnlessArch("aarch64")
+    @skipUnlessPlatform(["linux"])
     def test_mte_commands_no_mte(self):
         """ Test that memory tagging commands fail on an AArch64 corefile without
             any tag segments."""