diff --git a/SecurityPkg/Test/SecurityPkgHostTest.dsc b/SecurityPkg/Test/SecurityPkgHostTest.dsc
index 6c455ae379..6d758ea74c 100644
--- a/SecurityPkg/Test/SecurityPkgHostTest.dsc
+++ b/SecurityPkg/Test/SecurityPkgHostTest.dsc
@@ -12,7 +12,7 @@
   PLATFORM_VERSION        = 0.1
   DSC_SPECIFICATION       = 0x00010005
   OUTPUT_DIRECTORY        = Build/SecurityPkg/HostTest
-  SUPPORTED_ARCHITECTURES = IA32|X64
+  SUPPORTED_ARCHITECTURES = IA32|X64|AARCH64
   BUILD_TARGETS           = NOOPT
   SKUID_IDENTIFIER        = DEFAULT