diff --git a/distutils/command/install.py b/distutils/command/install.py
index 21f8c27c..13feeb89 100644
--- a/distutils/command/install.py
+++ b/distutils/command/install.py
@@ -43,6 +43,20 @@
         'data'   : '$base',
         },
     'nt': WINDOWS_SCHEME,
+    'pypy': {
+        'purelib': '$base/site-packages',
+        'platlib': '$base/site-packages',
+        'headers': '$base/include/$dist_name',
+        'scripts': '$base/bin',
+        'data'   : '$base',
+        },
+    'pypy_nt': {
+        'purelib': '$base/site-packages',
+        'platlib': '$base/site-packages',
+        'headers': '$base/include/$dist_name',
+        'scripts': '$base/Scripts',
+        'data'   : '$base',
+        },
     }
 
 # user site schemes
@@ -455,6 +469,12 @@ def finalize_other(self):
     def select_scheme(self, name):
         """Sets the install directories by applying the install schemes."""
         # it's the caller's problem if they supply a bad name!
+        if (hasattr(sys, 'pypy_version_info') and
+                not name.endswith(('_user', '_home'))):
+            if os.name == 'nt':
+                name = 'pypy_nt'
+            else:
+                name = 'pypy'
         scheme = INSTALL_SCHEMES[name]
         for key in SCHEME_KEYS:
             attrname = 'install_' + key