diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dd7a4b9d2..f9e6e4d518 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   ([#952](https://github.com/nix-rust/nix/pull/952))
 - Added the `time_t` and `suseconds_t` public aliases within `sys::time`.
   ([#968](https://github.com/nix-rust/nix/pull/968))
+- Added `unistd::execvpe` for Haiku, Linux and OpenBSD
+  ([#975](https://github.com/nix-rust/nix/pull/975))
 
 ### Changed
 - Increased required Rust version to 1.24.1
diff --git a/src/unistd.rs b/src/unistd.rs
index aadd3c6bd4..12f3566a44 100644
--- a/src/unistd.rs
+++ b/src/unistd.rs
@@ -701,6 +701,27 @@ pub fn execvp(filename: &CString, args: &[CString]) -> Result<Void> {
     Err(Error::Sys(Errno::last()))
 }
 
+/// Replace the current process image with a new one and replicate shell `PATH`
+/// searching behavior (see
+/// [`execvpe(3)`](http://man7.org/linux/man-pages/man3/exec.3.html)).
+///
+/// This functions like a combination of `execvp(2)` and `execve(2)` to pass an
+/// environment and have a search path. See these two for additional
+/// information.
+#[cfg(any(target_os = "haiku",
+          target_os = "linux",
+          target_os = "openbsd"))]
+pub fn execvpe(filename: &CString, args: &[CString], env: &[CString]) -> Result<Void> {
+    let args_p = to_exec_array(args);
+    let env_p = to_exec_array(env);
+
+    unsafe {
+        libc::execvpe(filename.as_ptr(), args_p.as_ptr(), env_p.as_ptr())
+    };
+
+    Err(Error::Sys(Errno::last()))
+}
+
 /// Replace the current process image with a new one (see
 /// [fexecve(2)](http://pubs.opengroup.org/onlinepubs/9699919799/functions/fexecve.html)).
 ///
diff --git a/test/test_unistd.rs b/test/test_unistd.rs
index 52eb365c21..b03e8853ab 100644
--- a/test/test_unistd.rs
+++ b/test/test_unistd.rs
@@ -243,6 +243,9 @@ cfg_if!{
     }
 }
 
+#[cfg(any(target_os = "haiku", target_os = "linux", target_os = "openbsd"))]
+execve_test_factory!(test_execvpe, execvpe, &CString::new("sh").unwrap());
+
 cfg_if!{
     if #[cfg(target_os = "android")] {
         use nix::fcntl::AtFlags;