diff --git a/binding.gyp b/binding.gyp
index 2104547..87d53eb 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -13,17 +13,17 @@
                 "quark.c",
                 "bcrypt.c",
                 "sha3/aes_helper.c",
-                "sha3/blake.c",
-                "sha3/bmw.c",
-                "sha3/cubehash.c",
-                "sha3/echo.c",
-                "sha3/groestl.c",
-                "sha3/jh.c",
-                "sha3/keccak.c",
-                "sha3/luffa.c",
-                "sha3/shavite.c",
-                "sha3/simd.c",
-                "sha3/skein.c"
+                "sha3/sph_blake.c",
+                "sha3/sph_bmw.c",
+                "sha3/sph_cubehash.c",
+                "sha3/sph_echo.c",
+                "sha3/sph_groestl.c",
+                "sha3/sph_jh.c",
+                "sha3/sph_keccak.c",
+                "sha3/sph_luffa.c",
+                "sha3/sph_shavite.c",
+                "sha3/sph_simd.c",
+                "sha3/sph_skein.c"
             ]
         }
     ]
diff --git a/sha3/blake.c b/sha3/sph_blake.c
similarity index 100%
rename from sha3/blake.c
rename to sha3/sph_blake.c
diff --git a/sha3/bmw.c b/sha3/sph_bmw.c
similarity index 100%
rename from sha3/bmw.c
rename to sha3/sph_bmw.c
diff --git a/sha3/cubehash.c b/sha3/sph_cubehash.c
similarity index 100%
rename from sha3/cubehash.c
rename to sha3/sph_cubehash.c
diff --git a/sha3/echo.c b/sha3/sph_echo.c
similarity index 100%
rename from sha3/echo.c
rename to sha3/sph_echo.c
diff --git a/sha3/groestl.c b/sha3/sph_groestl.c
similarity index 100%
rename from sha3/groestl.c
rename to sha3/sph_groestl.c
diff --git a/sha3/jh.c b/sha3/sph_jh.c
similarity index 100%
rename from sha3/jh.c
rename to sha3/sph_jh.c
diff --git a/sha3/keccak.c b/sha3/sph_keccak.c
similarity index 100%
rename from sha3/keccak.c
rename to sha3/sph_keccak.c
diff --git a/sha3/luffa.c b/sha3/sph_luffa.c
similarity index 100%
rename from sha3/luffa.c
rename to sha3/sph_luffa.c
diff --git a/sha3/shavite.c b/sha3/sph_shavite.c
similarity index 100%
rename from sha3/shavite.c
rename to sha3/sph_shavite.c
diff --git a/sha3/simd.c b/sha3/sph_simd.c
similarity index 100%
rename from sha3/simd.c
rename to sha3/sph_simd.c
diff --git a/sha3/skein.c b/sha3/sph_skein.c
similarity index 100%
rename from sha3/skein.c
rename to sha3/sph_skein.c