diff --git a/meson.build b/meson.build
index c2b40aa..cd6b117 100644
--- a/meson.build
+++ b/meson.build
@@ -331,7 +331,8 @@ endif
 
 # Install firmwares
 if gpu == 'valhall-g610'
-  install_data('firmware/g610/mali_csffw.bin', install_dir : '/lib/firmware')
+  install_data('firmware/g610/mali_csffw.bin',
+    install_dir : get_option('firmware-dir'))
 endif
 
 if vendor_package
diff --git a/meson_options.txt b/meson_options.txt
index 508f054..52e5639 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -22,3 +22,5 @@ option('wrappers', type: 'feature', value: 'auto',
        description: 'Install with wrappers (default: auto)')
 option('optimize-level', type: 'combo', choices: ['O0', 'O1', 'O2', 'O3', 'Os', 'Ofast', 'Og'], value: 'O3',
        description: 'Optimize level (default: O3)')
+option('firmware-dir', type: 'string', value: '/lib/firmware',
+       description: 'Firmware DIR (default: /lib/firmware)')