diff --git a/src/extensions/android_surface.rs b/src/extensions/android_surface.rs
index 876be1e..84e39d3 100644
--- a/src/extensions/android_surface.rs
+++ b/src/extensions/android_surface.rs
@@ -7,6 +7,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct AndroidSurface {
     handle: vk::Instance,
     android_surface_fn: vk::AndroidSurfaceFn,
diff --git a/src/extensions/debug_report.rs b/src/extensions/debug_report.rs
index d8f37cb..fb31918 100644
--- a/src/extensions/debug_report.rs
+++ b/src/extensions/debug_report.rs
@@ -6,6 +6,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct DebugReport {
     handle: vk::Instance,
     debug_report_fn: vk::DebugReportFn,
diff --git a/src/extensions/mir_surface.rs b/src/extensions/mir_surface.rs
index 1f3da67..dffc9db 100644
--- a/src/extensions/mir_surface.rs
+++ b/src/extensions/mir_surface.rs
@@ -7,6 +7,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct MirSurface {
     handle: vk::Instance,
     mir_surface_fn: vk::MirSurfaceFn,
diff --git a/src/extensions/surface.rs b/src/extensions/surface.rs
index 0807437..76ee8cb 100644
--- a/src/extensions/surface.rs
+++ b/src/extensions/surface.rs
@@ -8,6 +8,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct Surface {
     handle: vk::Instance,
     surface_fn: vk::SurfaceFn,
diff --git a/src/extensions/swapchain.rs b/src/extensions/swapchain.rs
index c2fdf28..e055ae7 100644
--- a/src/extensions/swapchain.rs
+++ b/src/extensions/swapchain.rs
@@ -7,6 +7,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct Swapchain {
     handle: vk::Device,
     swapchain_fn: vk::SwapchainFn,
diff --git a/src/extensions/wayland_surface.rs b/src/extensions/wayland_surface.rs
index eb851c5..5abad4a 100644
--- a/src/extensions/wayland_surface.rs
+++ b/src/extensions/wayland_surface.rs
@@ -6,6 +6,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct WaylandSurface {
     handle: vk::Instance,
     wayland_surface_fn: vk::WaylandSurfaceFn,
diff --git a/src/extensions/win32_surface.rs b/src/extensions/win32_surface.rs
index e5f2f86..c1527ed 100644
--- a/src/extensions/win32_surface.rs
+++ b/src/extensions/win32_surface.rs
@@ -7,6 +7,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct Win32Surface {
     handle: vk::Instance,
     win32_surface_fn: vk::Win32SurfaceFn,
diff --git a/src/extensions/xcb_surface.rs b/src/extensions/xcb_surface.rs
index 64890d0..3f1e2f6 100644
--- a/src/extensions/xcb_surface.rs
+++ b/src/extensions/xcb_surface.rs
@@ -7,6 +7,7 @@ use vk;
 use std::ffi::CStr;
 use ::RawPtr;
 
+#[derive(Clone)]
 pub struct XcbSurface {
     handle: vk::Instance,
     xcb_surface_fn: vk::XcbSurfaceFn,