diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index a0c4ec8a..e3c8f898 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,18 +1,3 @@
-pub const WGPUSamplerDescriptor = extern struct {
-    next_in_chain: *const ChainedStruct,
-    label: ?[*:0]const u8 = null,
-    address_mode_u: AddressMode,
-    address_mode_v: AddressMode,
-    address_mode_w: AddressMode,
-    mag_filter: FilterMode,
-    min_filter: FilterMode,
-    mipmap_filter: FilterMode,
-    lod_min_clamp: f32,
-    lod_max_clamp: f32,
-    compare: CompareFunction,
-    max_anisotropy: u16,
-};
-
 pub const WGPUShaderModuleDescriptor = 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 34568fae..c1c25885 100644
--- a/gpu/src/sampler.zig
+++ b/gpu/src/sampler.zig
@@ -1,4 +1,6 @@
 const ChainedStruct = @import("types.zig").ChainedStruct;
+const FilterMode = @import("types.zig").FilterMode;
+const CompareFunction = @import("types.zig").CompareFunction;
 
 pub const Sampler = enum(usize) {
     _,
@@ -22,4 +24,19 @@ pub const Sampler = enum(usize) {
         next_in_chain: *const ChainedStruct,
         type: BindingType,
     };
+
+    pub const Descriptor = extern struct {
+        next_in_chain: *const ChainedStruct,
+        label: ?[*:0]const u8 = null,
+        address_mode_u: AddressMode,
+        address_mode_v: AddressMode,
+        address_mode_w: AddressMode,
+        mag_filter: FilterMode,
+        min_filter: FilterMode,
+        mipmap_filter: FilterMode,
+        lod_min_clamp: f32,
+        lod_max_clamp: f32,
+        compare: CompareFunction,
+        max_anisotropy: u16,
+    };
 };