diff --git a/src/include/86box/device.h b/src/include/86box/device.h
index fb86d2adc..91ff2daa6 100644
--- a/src/include/86box/device.h
+++ b/src/include/86box/device.h
@@ -153,7 +153,7 @@ typedef struct _device_config_ {
     int                              default_int;
     const char                      *file_filter;
     const device_config_spinner_t    spinner;
-    const device_config_selection_t  selection[32];
+    const device_config_selection_t  selection[64];
     const device_config_bios_t       bios[32];
 } device_config_t;