diff --git a/libtomcrypt_VS2008.vcproj b/libtomcrypt_VS2008.vcproj
index 316a646c..7d78cdb0 100644
--- a/libtomcrypt_VS2008.vcproj
+++ b/libtomcrypt_VS2008.vcproj
@@ -823,6 +823,10 @@
 				RelativePath="src\hashes\blake2s.c"
 				>
 			</File>
+			<File
+				RelativePath="src\hashes\blake3.c"
+				>
+			</File>
 			<File
 				RelativePath="src\hashes\md2.c"
 				>
diff --git a/makefile.mingw b/makefile.mingw
index e3f6e3aa..8d5739be 100644
--- a/makefile.mingw
+++ b/makefile.mingw
@@ -62,8 +62,8 @@ src/encauth/ocb3/ocb3_decrypt_verify_memory.o src/encauth/ocb3/ocb3_done.o \
 src/encauth/ocb3/ocb3_encrypt.o src/encauth/ocb3/ocb3_encrypt_authenticate_memory.o \
 src/encauth/ocb3/ocb3_encrypt_last.o src/encauth/ocb3/ocb3_init.o src/encauth/ocb3/ocb3_int_ntz.o \
 src/encauth/ocb3/ocb3_int_xor_blocks.o src/encauth/ocb3/ocb3_test.o src/encauth/siv/siv.o \
-src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/chc/chc.o src/hashes/helper/hash_file.o \
-src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
+src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/blake3.o src/hashes/chc/chc.o \
+src/hashes/helper/hash_file.o src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
 src/hashes/helper/hash_memory_multi.o src/hashes/md2.o src/hashes/md4.o src/hashes/md5.o \
 src/hashes/rmd128.o src/hashes/rmd160.o src/hashes/rmd256.o src/hashes/rmd320.o src/hashes/sha1.o \
 src/hashes/sha1_desc.o src/hashes/sha1_x86.o src/hashes/sha2/sha224.o src/hashes/sha2/sha224_desc.o \
diff --git a/makefile.msvc b/makefile.msvc
index bc4d951d..f5d58241 100644
--- a/makefile.msvc
+++ b/makefile.msvc
@@ -55,8 +55,8 @@ src/encauth/ocb3/ocb3_decrypt_verify_memory.obj src/encauth/ocb3/ocb3_done.obj \
 src/encauth/ocb3/ocb3_encrypt.obj src/encauth/ocb3/ocb3_encrypt_authenticate_memory.obj \
 src/encauth/ocb3/ocb3_encrypt_last.obj src/encauth/ocb3/ocb3_init.obj src/encauth/ocb3/ocb3_int_ntz.obj \
 src/encauth/ocb3/ocb3_int_xor_blocks.obj src/encauth/ocb3/ocb3_test.obj src/encauth/siv/siv.obj \
-src/hashes/blake2b.obj src/hashes/blake2s.obj src/hashes/chc/chc.obj src/hashes/helper/hash_file.obj \
-src/hashes/helper/hash_filehandle.obj src/hashes/helper/hash_memory.obj \
+src/hashes/blake2b.obj src/hashes/blake2s.obj src/hashes/blake3.obj src/hashes/chc/chc.obj \
+src/hashes/helper/hash_file.obj src/hashes/helper/hash_filehandle.obj src/hashes/helper/hash_memory.obj \
 src/hashes/helper/hash_memory_multi.obj src/hashes/md2.obj src/hashes/md4.obj src/hashes/md5.obj \
 src/hashes/rmd128.obj src/hashes/rmd160.obj src/hashes/rmd256.obj src/hashes/rmd320.obj src/hashes/sha1.obj \
 src/hashes/sha1_desc.obj src/hashes/sha1_x86.obj src/hashes/sha2/sha224.obj src/hashes/sha2/sha224_desc.obj \
diff --git a/makefile.unix b/makefile.unix
index f3dbc0b3..47791006 100644
--- a/makefile.unix
+++ b/makefile.unix
@@ -76,8 +76,8 @@ src/encauth/ocb3/ocb3_decrypt_verify_memory.o src/encauth/ocb3/ocb3_done.o \
 src/encauth/ocb3/ocb3_encrypt.o src/encauth/ocb3/ocb3_encrypt_authenticate_memory.o \
 src/encauth/ocb3/ocb3_encrypt_last.o src/encauth/ocb3/ocb3_init.o src/encauth/ocb3/ocb3_int_ntz.o \
 src/encauth/ocb3/ocb3_int_xor_blocks.o src/encauth/ocb3/ocb3_test.o src/encauth/siv/siv.o \
-src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/chc/chc.o src/hashes/helper/hash_file.o \
-src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
+src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/blake3.o src/hashes/chc/chc.o \
+src/hashes/helper/hash_file.o src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
 src/hashes/helper/hash_memory_multi.o src/hashes/md2.o src/hashes/md4.o src/hashes/md5.o \
 src/hashes/rmd128.o src/hashes/rmd160.o src/hashes/rmd256.o src/hashes/rmd320.o src/hashes/sha1.o \
 src/hashes/sha1_desc.o src/hashes/sha1_x86.o src/hashes/sha2/sha224.o src/hashes/sha2/sha224_desc.o \
diff --git a/makefile_include.mk b/makefile_include.mk
index c3dfd468..74a2b22d 100644
--- a/makefile_include.mk
+++ b/makefile_include.mk
@@ -247,8 +247,8 @@ src/encauth/ocb3/ocb3_decrypt_verify_memory.o src/encauth/ocb3/ocb3_done.o \
 src/encauth/ocb3/ocb3_encrypt.o src/encauth/ocb3/ocb3_encrypt_authenticate_memory.o \
 src/encauth/ocb3/ocb3_encrypt_last.o src/encauth/ocb3/ocb3_init.o src/encauth/ocb3/ocb3_int_ntz.o \
 src/encauth/ocb3/ocb3_int_xor_blocks.o src/encauth/ocb3/ocb3_test.o src/encauth/siv/siv.o \
-src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/chc/chc.o src/hashes/helper/hash_file.o \
-src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
+src/hashes/blake2b.o src/hashes/blake2s.o src/hashes/blake3.o src/hashes/chc/chc.o \
+src/hashes/helper/hash_file.o src/hashes/helper/hash_filehandle.o src/hashes/helper/hash_memory.o \
 src/hashes/helper/hash_memory_multi.o src/hashes/md2.o src/hashes/md4.o src/hashes/md5.o \
 src/hashes/rmd128.o src/hashes/rmd160.o src/hashes/rmd256.o src/hashes/rmd320.o src/hashes/sha1.o \
 src/hashes/sha1_desc.o src/hashes/sha1_x86.o src/hashes/sha2/sha224.o src/hashes/sha2/sha224_desc.o \
diff --git a/sources.cmake b/sources.cmake
index ca70a5d1..87564002 100644
--- a/sources.cmake
+++ b/sources.cmake
@@ -80,6 +80,7 @@ src/encauth/ocb3/ocb3_test.c
 src/encauth/siv/siv.c
 src/hashes/blake2b.c
 src/hashes/blake2s.c
+src/hashes/blake3.c
 src/hashes/chc/chc.c
 src/hashes/helper/hash_file.c
 src/hashes/helper/hash_filehandle.c