1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/include/crc32.h b/firmware/include/crc32.h
index 5e998ab1b9..a2b7ae2f0a 100644
--- a/firmware/include/crc32.h
+++ b/firmware/include/crc32.h
@@ -19,7 +19,7 @@
 #ifndef _CRC32_H
 #define _CRC32_H
 
-unsigned crc_32(unsigned char* buf, unsigned len, unsigned crc32);
+unsigned crc_32(const void *src, unsigned len, unsigned crc32);
 
 #endif