diff --git a/CMakeLists.txt b/CMakeLists.txt
index e55068bcce..6b536af832 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,7 +39,7 @@ if(NOT COMMAND serenity_option)
         set(${ARGV})
     endmacro()
 endif()
-include(serenity_options)
+include(serenity_options NO_POLICY_SCOPE)
 
 include(setup_ccache)
 
diff --git a/Meta/CMake/lagom_options.cmake b/Meta/CMake/lagom_options.cmake
index fa0efbd4a1..7789ca234d 100644
--- a/Meta/CMake/lagom_options.cmake
+++ b/Meta/CMake/lagom_options.cmake
@@ -2,7 +2,7 @@
 # Options specific to the Lagom (host) build
 #
 
-include(${CMAKE_CURRENT_LIST_DIR}/common_options.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/common_options.cmake NO_POLICY_SCOPE)
 
 serenity_option(ENABLE_ADDRESS_SANITIZER OFF CACHE BOOL "Enable address sanitizer testing in gcc/clang")
 serenity_option(ENABLE_MEMORY_SANITIZER OFF CACHE BOOL "Enable memory sanitizer testing in gcc/clang")
diff --git a/Meta/CMake/serenity_options.cmake b/Meta/CMake/serenity_options.cmake
index 580b65ab3c..3a8d78b504 100644
--- a/Meta/CMake/serenity_options.cmake
+++ b/Meta/CMake/serenity_options.cmake
@@ -2,7 +2,7 @@
 # Options specific to the Serenity (target) build
 #
 
-include(${CMAKE_CURRENT_LIST_DIR}/common_options.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/common_options.cmake NO_POLICY_SCOPE)
 
 serenity_option(ENABLE_PCI_IDS_DOWNLOAD ON CACHE BOOL "Enable download of the pci.ids database at build time")
 serenity_option(ENABLE_USB_IDS_DOWNLOAD ON CACHE BOOL "Enable download of the usb.ids database at build time")
diff --git a/Meta/Lagom/CMakeLists.txt b/Meta/Lagom/CMakeLists.txt
index 56cfcbe139..1ae5b7a725 100644
--- a/Meta/Lagom/CMakeLists.txt
+++ b/Meta/Lagom/CMakeLists.txt
@@ -34,7 +34,7 @@ if(NOT COMMAND serenity_option)
 endif()
 
 include(check_for_dependencies)
-include(lagom_options)
+include(lagom_options NO_POLICY_SCOPE)
 
 if(ENABLE_ALL_THE_DEBUG_MACROS)
     include(all_the_debug_macros)