1 files changed, 1 insertions, 0 deletions
diff --git a/lib/crc.h b/lib/crc.h
index aaa728eb63..6d3d70d93d 100644
--- a/lib/crc.h
+++ b/lib/crc.h
@@ -20,6 +20,7 @@
 #ifndef CRC_H
 # define CRC_H 1
 
+#include <stddef.h>
 #include <stdint.h>
 
 /* Compute CRC-32 value of LEN bytes long BUF, and return it. */