diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index 341e7f55..a0c4ec8a 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,8 +1,3 @@
-pub const SamplerBindingLayout = extern struct {
-    next_in_chain: *const ChainedStruct,
-    type: SamplerBindingType,
-};
-
 pub const WGPUSamplerDescriptor = extern struct {
     next_in_chain: *const ChainedStruct,
     label: ?[*:0]const u8 = null,
diff --git a/gpu/src/sampler.zig b/gpu/src/sampler.zig
index 72b6c00e..34568fae 100644
--- a/gpu/src/sampler.zig
+++ b/gpu/src/sampler.zig
@@ -1,3 +1,5 @@
+const ChainedStruct = @import("types.zig").ChainedStruct;
+
 pub const Sampler = enum(usize) {
     _,
 
@@ -15,4 +17,9 @@ pub const Sampler = enum(usize) {
         non_filtering = 0x00000002,
         comparison = 0x00000003,
     };
+
+    pub const BindingLayout = extern struct {
+        next_in_chain: *const ChainedStruct,
+        type: BindingType,
+    };
 };