diff --git a/lib/std/os/bits/dragonfly.zig b/lib/std/os/bits/dragonfly.zig
index 6696071b4eda529d50cbf95a043d31aae18c1b7d..e0cfa387bd05522db9f73393c374455cb10e96a7 100644
--- a/lib/std/os/bits/dragonfly.zig
+++ b/lib/std/os/bits/dragonfly.zig
@@ -380,6 +380,14 @@ pub const sockaddr = extern struct {
     sa_data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const Kevent = extern struct {
     ident: usize,
     filter: c_short,
diff --git a/lib/std/os/bits/freebsd.zig b/lib/std/os/bits/freebsd.zig
index 8529c5e3db200a163b9cb71e3f03aa23034f4d0c..1a8f29e7939250289001488bdba89430ac6ad251 100644
--- a/lib/std/os/bits/freebsd.zig
+++ b/lib/std/os/bits/freebsd.zig
@@ -206,6 +206,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/haiku.zig b/lib/std/os/bits/haiku.zig
index 25a881ba56c8241ee823f70f17a068db0f7a7e4b..8d170baebd2bb462fa77a654a482467171d6d51d 100644
--- a/lib/std/os/bits/haiku.zig
+++ b/lib/std/os/bits/haiku.zig
@@ -239,6 +239,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/netbsd.zig b/lib/std/os/bits/netbsd.zig
index dfb6c3bdf92f1dcbd0416440199db0a6e50031c3..e205f6042cdb7c1637d3cae9b95c6b3dfb2e336c 100644
--- a/lib/std/os/bits/netbsd.zig
+++ b/lib/std/os/bits/netbsd.zig
@@ -226,6 +226,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/openbsd.zig b/lib/std/os/bits/openbsd.zig
index 1aa5ce1c9c5bd85c3a5d90a99c8327b7218024e6..410404189127931540f12baca3cfc04109597097 100644
--- a/lib/std/os/bits/openbsd.zig
+++ b/lib/std/os/bits/openbsd.zig
@@ -246,6 +246,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,