diff --git a/hash/README.md b/hash/README.md
index 1bf23b8f..0d72d6e3 100644
--- a/hash/README.md
+++ b/hash/README.md
@@ -4,4 +4,5 @@ Overview files **hash.h** and **hash.c**
 * sdbm
 * djb2
 * xor8 (8 bit)
-* adler_32 (32 bit)
\ No newline at end of file
+* adler_32 (32 bit)
+* crc32 (32 bit)
\ No newline at end of file