diff --git a/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLib.inf b/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLib.inf
index cbcf644d0a..ec4d740c83 100644
--- a/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLib.inf
+++ b/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLib.inf
@@ -15,10 +15,6 @@
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = NULL
 
-#
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64
-#
-
 [Sources]
   UnitTestDebugAssertLib.c
 
diff --git a/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLibHost.inf b/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLibHost.inf
index 7458df7948..96322d7e2f 100644
--- a/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLibHost.inf
+++ b/UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLibHost.inf
@@ -15,10 +15,6 @@
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = NULL
 
-#
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64
-#
-
 [Sources]
   UnitTestDebugAssertLibHost.cpp
 
diff --git a/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc b/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
index c2ec6db73e..0fe700fc62 100644
--- a/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
+++ b/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
@@ -15,7 +15,7 @@
   PLATFORM_VERSION        = 1.00
   DSC_SPECIFICATION       = 0x00010005
   OUTPUT_DIRECTORY        = Build/UnitTestFrameworkPkg
-  SUPPORTED_ARCHITECTURES = IA32|X64|ARM|AARCH64|RISCV64|LOONGARCH64
+  SUPPORTED_ARCHITECTURES = IA32|X64|AARCH64|RISCV64|LOONGARCH64
   BUILD_TARGETS           = DEBUG|RELEASE|NOOPT
   SKUID_IDENTIFIER        = DEFAULT