diff --git a/src/hidapi/linux/hid.c b/src/hidapi/linux/hid.c
index 9000caf9d..a364ac2e0 100644
--- a/src/hidapi/linux/hid.c
+++ b/src/hidapi/linux/hid.c
@@ -44,6 +44,10 @@
 
 #include "../hidapi/hidapi.h"
 
+#ifndef BUS_SPI
+#define BUS_SPI 0x1C
+#endif
+
 #ifdef HIDAPI_ALLOW_BUILD_WORKAROUND_KERNEL_2_6_39
 /* This definitions first appeared in Linux Kernel 2.6.39 in linux/hidraw.h.
     hidapi doesn't support kernels older than that,