diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f0489b8905..7a5e9e43b63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,8 +30,8 @@ list(APPEND CMAKE_MODULE_PATH "${LADYBIRD_SOURCE_DIR}/Meta/CMake")
 
 include(Ladybird/cmake/EnableLagom.cmake)
 include(use_linker)
+include(lagom_options NO_POLICY_SCOPE)
 include(lagom_compile_options)
-include(lagom_install_options)
 
 if (ENABLE_ADDRESS_SANITIZER)
     add_cxx_compile_options(-fsanitize=address -fno-omit-frame-pointer)
diff --git a/Meta/CMake/common_options.cmake b/Meta/CMake/common_options.cmake
index f0dfde662f3..7584f69f5c6 100644
--- a/Meta/CMake/common_options.cmake
+++ b/Meta/CMake/common_options.cmake
@@ -7,6 +7,12 @@ if (POLICY CMP0116)
     cmake_policy(SET CMP0116 NEW)
 endif()
 
+# Enable better flags for configuring swift compilation mode
+if (POLICY CMP0157)
+   cmake_policy(SET CMP0157 NEW)
+   set(CMAKE_Swift_COMPILATION_MODE "$<IF:$<CONFIG:Release>,wholemodule,incremental>")
+endif()
+
 serenity_option(ENABLE_COMPILETIME_FORMAT_CHECK ON CACHE BOOL "Enable compiletime format string checks")
 serenity_option(ENABLE_UNDEFINED_SANITIZER OFF CACHE BOOL "Enable undefined behavior sanitizer testing in gcc/clang")
 serenity_option(UNDEFINED_BEHAVIOR_IS_FATAL OFF CACHE BOOL "Make undefined behavior sanitizer errors non-recoverable")