diff --git a/hashlib/hashlib/__init__.py b/hashlib/hashlib/__init__.py
index f71c490d..e9d3d0c6 100644
--- a/hashlib/hashlib/__init__.py
+++ b/hashlib/hashlib/__init__.py
@@ -1,2 +1,2 @@
-from .sha256 import sha224, sha256
-from .sha512 import sha384, sha512
+from ._sha256 import sha224, sha256
+from ._sha512 import sha384, sha512
diff --git a/hashlib/hashlib/_sha224.py b/hashlib/hashlib/_sha224.py
new file mode 100644
index 00000000..634343b5
--- /dev/null
+++ b/hashlib/hashlib/_sha224.py
@@ -0,0 +1 @@
+from ._sha256 import sha224
diff --git a/hashlib/hashlib/sha256.py b/hashlib/hashlib/_sha256.py
similarity index 100%
rename from hashlib/hashlib/sha256.py
rename to hashlib/hashlib/_sha256.py
diff --git a/hashlib/hashlib/_sha384.py b/hashlib/hashlib/_sha384.py
new file mode 100644
index 00000000..20f09ff0
--- /dev/null
+++ b/hashlib/hashlib/_sha384.py
@@ -0,0 +1 @@
+from ._sha512 import sha384
diff --git a/hashlib/hashlib/sha512.py b/hashlib/hashlib/_sha512.py
similarity index 100%
rename from hashlib/hashlib/sha512.py
rename to hashlib/hashlib/_sha512.py
diff --git a/hashlib/hashlib/sha224.py b/hashlib/hashlib/sha224.py
deleted file mode 100644
index e413a1a5..00000000
--- a/hashlib/hashlib/sha224.py
+++ /dev/null
@@ -1 +0,0 @@
-from .sha256 import sha224
diff --git a/hashlib/hashlib/sha384.py b/hashlib/hashlib/sha384.py
deleted file mode 100644
index 5a9fd1df..00000000
--- a/hashlib/hashlib/sha384.py
+++ /dev/null
@@ -1 +0,0 @@
-from .sha512 import sha384
diff --git a/hashlib/test_hashlib.py b/hashlib/test_hashlib.py
index 9f8dec58..e61d3ef0 100644
--- a/hashlib/test_hashlib.py
+++ b/hashlib/test_hashlib.py
@@ -1,5 +1,5 @@
-from hashlib.sha256 import test as sha256_test
-from hashlib.sha512 import test as sha512_test
+from hashlib._sha256 import test as sha256_test
+from hashlib._sha512 import test as sha512_test
 
 
 sha256_test()