diff --git a/.pytool/CISettings.py b/.pytool/CISettings.py
index cc2214071c..76ac2b09db 100644
--- a/.pytool/CISettings.py
+++ b/.pytool/CISettings.py
@@ -192,6 +192,8 @@ class Settings(CiBuildSettingsManager, UpdateSettingsManager, SetupSettingsManag
             "CryptoPkg/Library/OpensslLib/openssl", False))
         rs.append(RequiredSubmodule(
             "UnitTestFrameworkPkg/Library/CmockaLib/cmocka", False))
+        rs.append(RequiredSubmodule(
+            "UnitTestFrameworkPkg/Library/GoogleTestLib/googletest", False))
         rs.append(RequiredSubmodule(
             "MdeModulePkg/Universal/RegularExpressionDxe/oniguruma", False))
         rs.append(RequiredSubmodule(