diff --git a/c/src/lib/libbsp/arm/beagle/misc/i2c.c b/c/src/lib/libbsp/arm/beagle/misc/i2c.c
index f659635541..40af879dc3 100644
--- a/c/src/lib/libbsp/arm/beagle/misc/i2c.c
+++ b/c/src/lib/libbsp/arm/beagle/misc/i2c.c
@@ -21,6 +21,7 @@
  */
 
 #include <rtems.h>
+#include <rtems/bspIo.h>
 
 #include <bsp.h>
 #include <bsp/i2c.h>