diff --git a/Toolchain/CMake/meson-cross-file-Clang.txt.in b/Toolchain/CMake/meson-cross-file-Clang.txt.in
index 07444351069..6992d29caa4 100644
--- a/Toolchain/CMake/meson-cross-file-Clang.txt.in
+++ b/Toolchain/CMake/meson-cross-file-Clang.txt.in
@@ -11,6 +11,6 @@ needs_exe_wrapper = true
 
 [host_machine]
 system = 'serenity'
-cpu_family = 'x86'
+cpu_family = '@SERENITY_ARCH@'
 cpu = '@SERENITY_ARCH@'
 endian = 'little'
diff --git a/Toolchain/CMake/meson-cross-file-GNU.txt.in b/Toolchain/CMake/meson-cross-file-GNU.txt.in
index 505e9abf775..828ac94aa35 100644
--- a/Toolchain/CMake/meson-cross-file-GNU.txt.in
+++ b/Toolchain/CMake/meson-cross-file-GNU.txt.in
@@ -11,6 +11,6 @@ needs_exe_wrapper = true
 
 [host_machine]
 system = 'serenity'
-cpu_family = 'x86'
+cpu_family = '@SERENITY_ARCH@'
 cpu = '@SERENITY_ARCH@'
 endian = 'little'