diff --git a/Toolchain/CMake/CMakeToolchain.txt b/Toolchain/CMake/CMakeToolchain.txt
index ef2551e943..a045b9c3e4 100644
--- a/Toolchain/CMake/CMakeToolchain.txt
+++ b/Toolchain/CMake/CMakeToolchain.txt
@@ -20,6 +20,7 @@ set(CMAKE_STAGING_PREFIX ${SERENITY_BUILD_DIR}/Root/usr/local)
 set(CMAKE_INSTALL_PREFIX ${SERENITY_BUILD_DIR}/Root/usr/local)
 set(CMAKE_INSTALL_DATAROOTDIR ${SERENITY_BUILD_DIR}/Root/usr/local/share)
 
+set(CMAKE_AR $ENV{SERENITY_ARCH}-pc-serenity-ar)
 set(CMAKE_C_COMPILER $ENV{SERENITY_ARCH}-pc-serenity-gcc)
 set(CMAKE_CXX_COMPILER $ENV{SERENITY_ARCH}-pc-serenity-g++)