diff --git a/src/compute b/src/compute
index e9c820a5..4c043f7e 160000
--- a/src/compute
+++ b/src/compute
@@ -1 +1 @@
-Subproject commit e9c820a54e0f922526486be1ab3498cd43782d0a
+Subproject commit 4c043f7ed17b4c19b9374f0aaa82e9227c30183f
diff --git a/src/films/display.cpp b/src/films/display.cpp
index e098a681..a045a3be 100644
--- a/src/films/display.cpp
+++ b/src/films/display.cpp
@@ -303,7 +303,7 @@ class DisplayInstance final : public Film::Instance {
                     .hdr = d->hdr(),
                     .back_buffers = d->back_buffers()});
             _framebuffer = device.create_image<float>(_window->swapchain().backend_storage(), size);
-            _background = reinterpret_cast<ImTextureID>(_window->register_texture(_framebuffer, TextureSampler::linear_point_zero()));
+            _background = _window->register_texture(_framebuffer, TextureSampler::linear_point_zero());
             _blit = device.compile<2>([base = _base.get(), &framebuffer = _framebuffer](Int tonemapping, Bool ldr, Float3 scale, Float3 white_balance) noexcept {
                 auto p = dispatch_id().xy();
                 auto color = base->read(p).average * scale;