diff --git a/config/functions b/config/functions
index 631ee2cf0a..295f1931eb 100644
--- a/config/functions
+++ b/config/functions
@@ -511,13 +511,13 @@ libgcrypt-config = '$SYSROOT_PREFIX/usr/bin/libgcrypt-config'
 [build_machine]
 system = 'linux'
 cpu_family = '${MACHINE_HARDWARE_NAME}'
-cpu = '${MACHINE_HARDWARE_CPU}'
+cpu = '${MACHINE_HARDWARE_NAME}'
 endian = 'little'
 
 [host_machine]
 system = 'linux'
 cpu_family = '${MACHINE_HARDWARE_NAME}'
-cpu = '${MACHINE_HARDWARE_CPU}'
+cpu = '${MACHINE_HARDWARE_NAME}'
 endian = 'little'
 
 [built-in options]
@@ -549,7 +549,7 @@ libgcrypt-config = '$SYSROOT_PREFIX/usr/bin/libgcrypt-config'
 [build_machine]
 system = 'linux'
 cpu_family = '${MACHINE_HARDWARE_NAME}'
-cpu = '${MACHINE_HARDWARE_CPU}'
+cpu = '${MACHINE_HARDWARE_NAME}'
 endian = 'little'
 
 [host_machine]