diff --git a/miner.h b/miner.h
index 307ff7d..4a68fc1 100644
--- a/miner.h
+++ b/miner.h
@@ -872,6 +872,7 @@ void applog_compare_hash(void *hash, void *hash_ref);
 void print_hash_tests(void);
 void bastionhash(void* output, const unsigned char* input);
 void blake256hash(void *output, const void *input, int8_t rounds);
+void blake2b_hash(void *output, const void *input);
 void blake2s_hash(void *output, const void *input);
 void bmw_hash(void *state, const void *input);
 void c11hash(void *output, const void *input);
diff --git a/util.cpp b/util.cpp
index e15fbf6..223ec44 100644
--- a/util.cpp
+++ b/util.cpp
@@ -2255,6 +2255,9 @@ void print_hash_tests(void)
 	sha256t_hash(&hash[0], &buf[0]);
 	printpfx("sha256t", hash);
 
+	blake2b_hash(&hash[0], &buf[0]);
+	printpfx("sia", hash);
+
 	sibhash(&hash[0], &buf[0]);
 	printpfx("sib", hash);