diff --git a/include/nuttx/elf.h b/include/nuttx/elf.h
index 0737f5b6152..abb3c2fa6dc 100644
--- a/include/nuttx/elf.h
+++ b/include/nuttx/elf.h
@@ -29,6 +29,7 @@
 
 #include <elf.h>
 #include <arch/elf.h>
+#include <stdbool.h>
 
 /****************************************************************************
  * Pre-processor Definitions