diff --git a/deps/libeio/darwin-x86_64/config.h b/deps/libeio/darwin/config.h
similarity index 100%
rename from deps/libeio/darwin-x86_64/config.h
rename to deps/libeio/darwin/config.h
diff --git a/deps/libeio/freebsd-x86/config.h b/deps/libeio/freebsd/config.h
similarity index 100%
rename from deps/libeio/freebsd-x86/config.h
rename to deps/libeio/freebsd/config.h
diff --git a/deps/libeio/linux-x86/config.h b/deps/libeio/linux/config.h
similarity index 100%
rename from deps/libeio/linux-x86/config.h
rename to deps/libeio/linux/config.h
diff --git a/deps/libeio/sunos-x86/config.h b/deps/libeio/sunos/config.h
similarity index 100%
rename from deps/libeio/sunos-x86/config.h
rename to deps/libeio/sunos/config.h
diff --git a/deps/libeio/wscript b/deps/libeio/wscript
index 47fc39455e..7de405c476 100644
--- a/deps/libeio/wscript
+++ b/deps/libeio/wscript
@@ -12,7 +12,7 @@ def build(bld):
   cares.source = "eio.c"
   cares.target = 'eio'
   cares.name = 'eio'
-  cares.includes = '. ./' + bld.env['DEST_OS'] + '-' + bld.env['DEST_CPU']
+  cares.includes = '. ./' + bld.env['DEST_OS']
   cares.install_path = None
   if bld.env["USE_DEBUG"]:
     cares.clone("debug");
diff --git a/deps/libev/darwin-x86_64/config.h b/deps/libev/darwin/config.h
similarity index 100%
rename from deps/libev/darwin-x86_64/config.h
rename to deps/libev/darwin/config.h
diff --git a/deps/libev/freebsd-x86/config.h b/deps/libev/freebsd/config.h
similarity index 100%
rename from deps/libev/freebsd-x86/config.h
rename to deps/libev/freebsd/config.h
diff --git a/deps/libev/linux-x86/config.h b/deps/libev/linux/config.h
similarity index 100%
rename from deps/libev/linux-x86/config.h
rename to deps/libev/linux/config.h
diff --git a/deps/libev/sunos-x86/config.h b/deps/libev/sunos/config.h
similarity index 100%
rename from deps/libev/sunos-x86/config.h
rename to deps/libev/sunos/config.h
diff --git a/deps/libev/wscript b/deps/libev/wscript
index 122e79b256..ed607564e7 100644
--- a/deps/libev/wscript
+++ b/deps/libev/wscript
@@ -12,7 +12,7 @@ def build(bld):
   cares.source = "ev.c"
   cares.target = 'ev'
   cares.name = 'ev'
-  cares.includes = '. ./' + bld.env['DEST_OS'] + '-' + bld.env['DEST_CPU']
+  cares.includes = '. ./' + bld.env['DEST_OS']
   cares.install_path = None
   if bld.env["USE_DEBUG"]:
     cares.clone("debug");