diff --git a/libc-test/semver/apple.txt b/libc-test/semver/apple.txt
index a3e2161ab9ee1..5a34303a157fc 100644
--- a/libc-test/semver/apple.txt
+++ b/libc-test/semver/apple.txt
@@ -2225,6 +2225,7 @@ statfs
 strcasecmp
 strcasestr
 strftime
+strftime_l
 strncasecmp
 strndup
 strptime
diff --git a/libc-test/semver/dragonfly.txt b/libc-test/semver/dragonfly.txt
index b9c8e7ee6180c..c1942853289dc 100644
--- a/libc-test/semver/dragonfly.txt
+++ b/libc-test/semver/dragonfly.txt
@@ -1547,6 +1547,8 @@ stack_t
 statfs
 strcasecmp
 strcasestr
+strftime
+strftime_l
 strncasecmp
 strndup
 strsignal
diff --git a/libc-test/semver/freebsd.txt b/libc-test/semver/freebsd.txt
index 9f436ced22a81..914808b08af5e 100644
--- a/libc-test/semver/freebsd.txt
+++ b/libc-test/semver/freebsd.txt
@@ -2204,6 +2204,8 @@ statfs
 strcasecmp
 strcasestr
 strchrnul
+strftime
+strftime_l
 strncasecmp
 strndup
 strsignal
diff --git a/libc-test/semver/netbsd.txt b/libc-test/semver/netbsd.txt
index 145f02b441cf1..e36d33224aa50 100644
--- a/libc-test/semver/netbsd.txt
+++ b/libc-test/semver/netbsd.txt
@@ -1551,6 +1551,8 @@ stack_t
 strcasecmp
 strcasestr
 string_to_flags
+strftime
+strftime_l
 strncasecmp
 strndup
 strpct
diff --git a/libc-test/semver/openbsd.txt b/libc-test/semver/openbsd.txt
index 529d9f82472cf..fe3d602f54eb7 100644
--- a/libc-test/semver/openbsd.txt
+++ b/libc-test/semver/openbsd.txt
@@ -1250,6 +1250,8 @@ stack_t
 statfs
 strcasecmp
 strcasestr
+strftime
+strftime_l
 strncasecmp
 strndup
 strsignal
diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
index c7169a2274769..7d27777232842 100644
--- a/src/unix/bsd/apple/mod.rs
+++ b/src/unix/bsd/apple/mod.rs
@@ -5604,12 +5604,6 @@ extern "C" {
     pub fn asctime(tm: *const ::tm) -> *mut ::c_char;
     pub fn ctime(clock: *const time_t) -> *mut ::c_char;
     pub fn getdate(datestr: *const ::c_char) -> *mut ::tm;
-    pub fn strftime(
-        buf: *mut ::c_char,
-        maxsize: ::size_t,
-        format: *const ::c_char,
-        timeptr: *const ::tm,
-    ) -> ::size_t;
     pub fn strptime(
         buf: *const ::c_char,
         format: *const ::c_char,
diff --git a/src/unix/bsd/mod.rs b/src/unix/bsd/mod.rs
index 6ce041357ebee..1dd21c7adaeb0 100644
--- a/src/unix/bsd/mod.rs
+++ b/src/unix/bsd/mod.rs
@@ -899,6 +899,20 @@ extern "C" {
         longopts: *const option,
         longindex: *mut ::c_int,
     ) -> ::c_int;
+
+    pub fn strftime(
+        buf: *mut ::c_char,
+        maxsize: ::size_t,
+        format: *const ::c_char,
+        timeptr: *const ::tm,
+    ) -> ::size_t;
+    pub fn strftime_l(
+        buf: *mut ::c_char,
+        maxsize: ::size_t,
+        format: *const ::c_char,
+        timeptr: *const ::tm,
+        locale: ::locale_t,
+    ) -> ::size_t;
 }
 
 cfg_if! {