diff --git a/library/std/src/process.rs b/library/std/src/process.rs
index 62ce2cb33dc..a2962da6717 100644
--- a/library/std/src/process.rs
+++ b/library/std/src/process.rs
@@ -1460,7 +1460,7 @@ impl From<fs::File> for Stdio {
 // vs `_exit`.  Naming of Unix system calls is not standardised across Unices, so terminology is a
 // matter of convention and tradition.  For clarity we usually speak of `exit`, even when we might
 // mean an underlying system call such as `_exit`.
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 #[stable(feature = "process", since = "1.0.0")]
 pub struct ExitStatus(imp::ExitStatus);
 
diff --git a/library/std/src/sys/unix/process/process_fuchsia.rs b/library/std/src/sys/unix/process/process_fuchsia.rs
index 4c99d758c93..6919cbd74a0 100644
--- a/library/std/src/sys/unix/process/process_fuchsia.rs
+++ b/library/std/src/sys/unix/process/process_fuchsia.rs
@@ -237,7 +237,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(i64);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_unix.rs b/library/std/src/sys/unix/process/process_unix.rs
index 39d1c8b1d8e..4a1639787cc 100644
--- a/library/std/src/sys/unix/process/process_unix.rs
+++ b/library/std/src/sys/unix/process/process_unix.rs
@@ -647,7 +647,7 @@ impl Process {
 //
 // This is not actually an "exit status" in Unix terminology.  Rather, it is a "wait status".
 // See the discussion in comments and doc comments for `std::process::ExitStatus`.
-#[derive(PartialEq, Eq, Clone, Copy)]
+#[derive(PartialEq, Eq, Clone, Copy, Default)]
 pub struct ExitStatus(c_int);
 
 impl fmt::Debug for ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_unsupported.rs b/library/std/src/sys/unix/process/process_unsupported.rs
index f28ca58d020..8e0b971af73 100644
--- a/library/std/src/sys/unix/process/process_unsupported.rs
+++ b/library/std/src/sys/unix/process/process_unsupported.rs
@@ -55,7 +55,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c_int);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_vxworks.rs b/library/std/src/sys/unix/process/process_vxworks.rs
index f549d37c301..e3c0dfd4ce1 100644
--- a/library/std/src/sys/unix/process/process_vxworks.rs
+++ b/library/std/src/sys/unix/process/process_vxworks.rs
@@ -182,7 +182,7 @@ impl Process {
 }
 
 /// Unix exit statuses
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c_int);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unsupported/process.rs b/library/std/src/sys/unsupported/process.rs
index d8259ce6e54..77b675aaa4e 100644
--- a/library/std/src/sys/unsupported/process.rs
+++ b/library/std/src/sys/unsupported/process.rs
@@ -99,7 +99,7 @@ impl fmt::Debug for Command {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 #[non_exhaustive]
 pub struct ExitStatus();
 
diff --git a/library/std/src/sys/windows/process.rs b/library/std/src/sys/windows/process.rs
index 10bc949e1f4..2cc7521eaaa 100644
--- a/library/std/src/sys/windows/process.rs
+++ b/library/std/src/sys/windows/process.rs
@@ -647,7 +647,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c::DWORD);
 
 impl ExitStatus {