diff --git a/CMakeLists.txt b/CMakeLists.txt
index 662f14b79..137cefb5b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -554,8 +554,7 @@ set(ZIG_STD_FILES
     "net.zig"
     "os/child_process.zig"
     "os/darwin.zig"
-    "os/darwin_errno.zig"
-    "os/darwin_socket.zig"
+    "os/darwin/errno.zig"
     "os/epoch.zig"
     "os/file.zig"
     "os/get_app_data_dir.zig"
diff --git a/std/c/darwin.zig b/std/c/darwin.zig
index 4189dfead..1bd1d6c4c 100644
--- a/std/c/darwin.zig
+++ b/std/c/darwin.zig
@@ -30,7 +30,7 @@ pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlen
 pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
 pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
 
-pub use @import("../os/darwin_errno.zig");
+pub use @import("../os/darwin/errno.zig");
 
 pub const _errno = __error;
 
diff --git a/std/os/darwin.zig b/std/os/darwin.zig
index 4258e33c9..cf67b01d5 100644
--- a/std/os/darwin.zig
+++ b/std/os/darwin.zig
@@ -2,8 +2,7 @@ const std = @import("../index.zig");
 const c = std.c;
 const assert = std.debug.assert;
 
-pub use @import("darwin_errno.zig");
-pub use @import("darwin_socket.zig");
+pub use @import("darwin/errno.zig");
 
 pub const PATH_MAX = 1024;
 
@@ -483,6 +482,92 @@ pub const NOTE_MACH_CONTINUOUS_TIME = 0x00000080;
 /// data is mach absolute time units
 pub const NOTE_MACHTIME = 0x00000100;
 
+pub const AF_UNSPEC: c_int = 0;
+pub const AF_LOCAL: c_int = 1;
+pub const AF_UNIX: c_int = AF_LOCAL;
+pub const AF_INET: c_int = 2;
+pub const AF_SYS_CONTROL: c_int = 2;
+pub const AF_IMPLINK: c_int = 3;
+pub const AF_PUP: c_int = 4;
+pub const AF_CHAOS: c_int = 5;
+pub const AF_NS: c_int = 6;
+pub const AF_ISO: c_int = 7;
+pub const AF_OSI: c_int = AF_ISO;
+pub const AF_ECMA: c_int = 8;
+pub const AF_DATAKIT: c_int = 9;
+pub const AF_CCITT: c_int = 10;
+pub const AF_SNA: c_int = 11;
+pub const AF_DECnet: c_int = 12;
+pub const AF_DLI: c_int = 13;
+pub const AF_LAT: c_int = 14;
+pub const AF_HYLINK: c_int = 15;
+pub const AF_APPLETALK: c_int = 16;
+pub const AF_ROUTE: c_int = 17;
+pub const AF_LINK: c_int = 18;
+pub const AF_XTP: c_int = 19;
+pub const AF_COIP: c_int = 20;
+pub const AF_CNT: c_int = 21;
+pub const AF_RTIP: c_int = 22;
+pub const AF_IPX: c_int = 23;
+pub const AF_SIP: c_int = 24;
+pub const AF_PIP: c_int = 25;
+pub const AF_ISDN: c_int = 28;
+pub const AF_E164: c_int = AF_ISDN;
+pub const AF_KEY: c_int = 29;
+pub const AF_INET6: c_int = 30;
+pub const AF_NATM: c_int = 31;
+pub const AF_SYSTEM: c_int = 32;
+pub const AF_NETBIOS: c_int = 33;
+pub const AF_PPP: c_int = 34;
+pub const AF_MAX: c_int = 40;
+
+pub const PF_UNSPEC: c_int = AF_UNSPEC;
+pub const PF_LOCAL: c_int = AF_LOCAL;
+pub const PF_UNIX: c_int = PF_LOCAL;
+pub const PF_INET: c_int = AF_INET;
+pub const PF_IMPLINK: c_int = AF_IMPLINK;
+pub const PF_PUP: c_int = AF_PUP;
+pub const PF_CHAOS: c_int = AF_CHAOS;
+pub const PF_NS: c_int = AF_NS;
+pub const PF_ISO: c_int = AF_ISO;
+pub const PF_OSI: c_int = AF_ISO;
+pub const PF_ECMA: c_int = AF_ECMA;
+pub const PF_DATAKIT: c_int = AF_DATAKIT;
+pub const PF_CCITT: c_int = AF_CCITT;
+pub const PF_SNA: c_int = AF_SNA;
+pub const PF_DECnet: c_int = AF_DECnet;
+pub const PF_DLI: c_int = AF_DLI;
+pub const PF_LAT: c_int = AF_LAT;
+pub const PF_HYLINK: c_int = AF_HYLINK;
+pub const PF_APPLETALK: c_int = AF_APPLETALK;
+pub const PF_ROUTE: c_int = AF_ROUTE;
+pub const PF_LINK: c_int = AF_LINK;
+pub const PF_XTP: c_int = AF_XTP;
+pub const PF_COIP: c_int = AF_COIP;
+pub const PF_CNT: c_int = AF_CNT;
+pub const PF_SIP: c_int = AF_SIP;
+pub const PF_IPX: c_int = AF_IPX;
+pub const PF_RTIP: c_int = AF_RTIP;
+pub const PF_PIP: c_int = AF_PIP;
+pub const PF_ISDN: c_int = AF_ISDN;
+pub const PF_KEY: c_int = AF_KEY;
+pub const PF_INET6: c_int = AF_INET6;
+pub const PF_NATM: c_int = AF_NATM;
+pub const PF_SYSTEM: c_int = AF_SYSTEM;
+pub const PF_NETBIOS: c_int = AF_NETBIOS;
+pub const PF_PPP: c_int = AF_PPP;
+pub const PF_MAX: c_int = AF_MAX;
+
+pub const SYSPROTO_EVENT: c_int = 1;
+pub const SYSPROTO_CONTROL: c_int = 2;
+
+pub const SOCK_STREAM: c_int = 1;
+pub const SOCK_DGRAM: c_int = 2;
+pub const SOCK_RAW: c_int = 3;
+pub const SOCK_RDM: c_int = 4;
+pub const SOCK_SEQPACKET: c_int = 5;
+pub const SOCK_MAXADDRLEN: c_int = 255;
+
 fn wstatus(x: i32) i32 {
     return x & 0o177;
 }
diff --git a/std/os/darwin_errno.zig b/std/os/darwin/errno.zig
similarity index 100%
rename from std/os/darwin_errno.zig
rename to std/os/darwin/errno.zig
diff --git a/std/os/darwin_socket.zig b/std/os/darwin_socket.zig
deleted file mode 100644
index 0c613c650..000000000
--- a/std/os/darwin_socket.zig
+++ /dev/null
@@ -1,85 +0,0 @@
-pub const AF_UNSPEC: c_int = 0;
-pub const AF_LOCAL: c_int = 1;
-pub const AF_UNIX: c_int = AF_LOCAL;
-pub const AF_INET: c_int = 2;
-pub const AF_SYS_CONTROL: c_int = 2;
-pub const AF_IMPLINK: c_int = 3;
-pub const AF_PUP: c_int = 4;
-pub const AF_CHAOS: c_int = 5;
-pub const AF_NS: c_int = 6;
-pub const AF_ISO: c_int = 7;
-pub const AF_OSI: c_int = AF_ISO;
-pub const AF_ECMA: c_int = 8;
-pub const AF_DATAKIT: c_int = 9;
-pub const AF_CCITT: c_int = 10;
-pub const AF_SNA: c_int = 11;
-pub const AF_DECnet: c_int = 12;
-pub const AF_DLI: c_int = 13;
-pub const AF_LAT: c_int = 14;
-pub const AF_HYLINK: c_int = 15;
-pub const AF_APPLETALK: c_int = 16;
-pub const AF_ROUTE: c_int = 17;
-pub const AF_LINK: c_int = 18;
-pub const AF_XTP: c_int = 19;
-pub const AF_COIP: c_int = 20;
-pub const AF_CNT: c_int = 21;
-pub const AF_RTIP: c_int = 22;
-pub const AF_IPX: c_int = 23;
-pub const AF_SIP: c_int = 24;
-pub const AF_PIP: c_int = 25;
-pub const AF_ISDN: c_int = 28;
-pub const AF_E164: c_int = AF_ISDN;
-pub const AF_KEY: c_int = 29;
-pub const AF_INET6: c_int = 30;
-pub const AF_NATM: c_int = 31;
-pub const AF_SYSTEM: c_int = 32;
-pub const AF_NETBIOS: c_int = 33;
-pub const AF_PPP: c_int = 34;
-pub const AF_MAX: c_int = 40;
-
-pub const PF_UNSPEC: c_int = AF_UNSPEC;
-pub const PF_LOCAL: c_int = AF_LOCAL;
-pub const PF_UNIX: c_int =  PF_LOCAL;
-pub const PF_INET: c_int =  AF_INET;
-pub const PF_IMPLINK: c_int = AF_IMPLINK;
-pub const PF_PUP: c_int =  AF_PUP;
-pub const PF_CHAOS: c_int = AF_CHAOS;
-pub const PF_NS: c_int =  AF_NS;
-pub const PF_ISO: c_int =  AF_ISO;
-pub const PF_OSI: c_int =  AF_ISO;
-pub const PF_ECMA: c_int =  AF_ECMA;
-pub const PF_DATAKIT: c_int = AF_DATAKIT;
-pub const PF_CCITT: c_int = AF_CCITT;
-pub const PF_SNA: c_int =  AF_SNA;
-pub const PF_DECnet: c_int = AF_DECnet;
-pub const PF_DLI: c_int =  AF_DLI;
-pub const PF_LAT: c_int =  AF_LAT;
-pub const PF_HYLINK: c_int = AF_HYLINK;
-pub const PF_APPLETALK: c_int = AF_APPLETALK;
-pub const PF_ROUTE: c_int = AF_ROUTE;
-pub const PF_LINK: c_int =  AF_LINK;
-pub const PF_XTP: c_int =  AF_XTP;
-pub const PF_COIP: c_int =  AF_COIP;
-pub const PF_CNT: c_int =  AF_CNT;
-pub const PF_SIP: c_int =  AF_SIP;
-pub const PF_IPX: c_int =  AF_IPX;
-pub const PF_RTIP: c_int =  AF_RTIP;
-pub const PF_PIP: c_int =  AF_PIP;
-pub const PF_ISDN: c_int =  AF_ISDN;
-pub const PF_KEY: c_int =  AF_KEY;
-pub const PF_INET6: c_int = AF_INET6;
-pub const PF_NATM: c_int =  AF_NATM;
-pub const PF_SYSTEM: c_int = AF_SYSTEM;
-pub const PF_NETBIOS: c_int = AF_NETBIOS;
-pub const PF_PPP: c_int =  AF_PPP;
-pub const PF_MAX: c_int =  AF_MAX;
-
-pub const SYSPROTO_EVENT: c_int = 1;
-pub const SYSPROTO_CONTROL: c_int = 2;
-
-pub const SOCK_STREAM: c_int = 1;
-pub const SOCK_DGRAM: c_int = 2;
-pub const SOCK_RAW: c_int = 3;
-pub const SOCK_RDM: c_int = 4;
-pub const SOCK_SEQPACKET: c_int = 5;
-pub const SOCK_MAXADDRLEN: c_int = 255;
diff --git a/std/os/index.zig b/std/os/index.zig
index 87053fd8d..77fd2a78a 100644
--- a/std/os/index.zig
+++ b/std/os/index.zig
@@ -11,7 +11,7 @@ const os = this;
 test "std.os" {
     _ = @import("child_process.zig");
     _ = @import("darwin.zig");
-    _ = @import("darwin_errno.zig");
+    _ = @import("darwin/errno.zig");
     _ = @import("get_user_id.zig");
     _ = @import("linux/index.zig");
     _ = @import("path.zig");