diff --git a/gpu/src/device.zig b/gpu/src/device.zig
index 119bfe8e..3b7ec9c4 100644
--- a/gpu/src/device.zig
+++ b/gpu/src/device.zig
@@ -105,7 +105,7 @@ pub const Device = opaque {
         return Impl.deviceCreateShaderModule(device, descriptor);
     }
 
-    pub inline fn createSwapChain(device: *Device, surface: ?Surface, descriptor: *const SwapChainDescriptor) SwapChain {
+    pub inline fn createSwapChain(device: *Device, surface: ?Surface, descriptor: *const SwapChainDescriptor) *SwapChain {
         return Impl.deviceCreateSwapChain(device, surface, descriptor);
     }
 
diff --git a/gpu/src/instance.zig b/gpu/src/instance.zig
index b0000e76..8c6ace3c 100644
--- a/gpu/src/instance.zig
+++ b/gpu/src/instance.zig
@@ -11,7 +11,7 @@ pub const Instance = opaque {
         next_in_chain: ?*const ChainedStruct = null,
     };
 
-    pub inline fn createSurface(instance: *Instance, descriptor: *const SurfaceDescriptor) Surface {
+    pub inline fn createSurface(instance: *Instance, descriptor: *const SurfaceDescriptor) *Surface {
         return Impl.instanceCreateSurface(instance, descriptor);
     }
 
diff --git a/gpu/src/surface.zig b/gpu/src/surface.zig
index 9c09c326..9989af7a 100644
--- a/gpu/src/surface.zig
+++ b/gpu/src/surface.zig
@@ -1,12 +1,12 @@
 const ChainedStruct = @import("types.zig").ChainedStruct;
 const Impl = @import("interface.zig").Impl;
 
-pub const Surface = *opaque {
-    pub inline fn reference(surface: Surface) void {
+pub const Surface = opaque {
+    pub inline fn reference(surface: *Surface) void {
         Impl.surfaceReference(surface);
     }
 
-    pub inline fn release(surface: Surface) void {
+    pub inline fn release(surface: *Surface) void {
         Impl.surfaceRelease(surface);
     }
 };
diff --git a/gpu/src/swap_chain.zig b/gpu/src/swap_chain.zig
index be943809..08be829f 100644
--- a/gpu/src/swap_chain.zig
+++ b/gpu/src/swap_chain.zig
@@ -6,24 +6,24 @@ const TextureFormat = @import("texture.zig").TextureFormat;
 const TextureView = @import("texture_view.zig").TextureView;
 const Impl = @import("interface.zig").Impl;
 
-pub const SwapChain = *opaque {
-    pub inline fn configure(swap_chain: SwapChain, format: TextureFormat, allowed_usage: TextureUsageFlags, width: u32, height: u32) void {
+pub const SwapChain = opaque {
+    pub inline fn configure(swap_chain: *SwapChain, format: TextureFormat, allowed_usage: TextureUsageFlags, width: u32, height: u32) void {
         Impl.swapChainConfigure(swap_chain, format, allowed_usage, width, height);
     }
 
-    pub inline fn getCurrentTextureView(swap_chain: SwapChain) TextureView {
+    pub inline fn getCurrentTextureView(swap_chain: *SwapChain) TextureView {
         return Impl.swapChainGetCurrentTextureView(swap_chain);
     }
 
-    pub inline fn present(swap_chain: SwapChain) void {
+    pub inline fn present(swap_chain: *SwapChain) void {
         Impl.swapChainPresent(swap_chain);
     }
 
-    pub inline fn reference(swap_chain: SwapChain) void {
+    pub inline fn reference(swap_chain: *SwapChain) void {
         Impl.swapChainReference(swap_chain);
     }
 
-    pub inline fn release(swap_chain: SwapChain) void {
+    pub inline fn release(swap_chain: *SwapChain) void {
         Impl.swapChainRelease(swap_chain);
     }
 };