diff --git a/OvmfPkg/IntelTdx/README.md b/OvmfPkg/IntelTdx/README.md
index c168167c12..6e13c1748e 100644
--- a/OvmfPkg/IntelTdx/README.md
+++ b/OvmfPkg/IntelTdx/README.md
@@ -61,8 +61,8 @@ Build
 cd /path/to/edk2
 source edksetup.sh
 
-## without CC_MEASUREMENT enabled
-build -p OvmfPkg/OvmfPkgX64.dsc -a X64 -t GCC5 -b RELEASE
+## CC_MEASUREMENT disabled
+build -p OvmfPkg/OvmfPkgX64.dsc -a X64 -t GCC5 -D CC_MEASUREMENT_ENABLE=FALSE -b RELEASE
 
 ## CC_MEASUREMENT enabled
 build -p OvmfPkg/OvmfPkgX64.dsc -a X64 -t GCC5 -D CC_MEASUREMENT_ENABLE=TRUE -b RELEASE
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index f131328932..efb0eedb04 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -32,7 +32,7 @@
   DEFINE SECURE_BOOT_ENABLE      = FALSE
   DEFINE SMM_REQUIRE             = FALSE
   DEFINE SOURCE_DEBUG_ENABLE     = FALSE
-  DEFINE CC_MEASUREMENT_ENABLE   = FALSE
+  DEFINE CC_MEASUREMENT_ENABLE   = TRUE
 
 !include OvmfPkg/Include/Dsc/OvmfTpmDefines.dsc.inc