diff --git a/src/GpuRender.zig b/src/GpuRender.zig
index 1f704ba..3f31ab8 100644
--- a/src/GpuRender.zig
+++ b/src/GpuRender.zig
@@ -4,6 +4,7 @@ const sv = @import("utils.zig").sv;
 const GpuAllocator = @import("GpuAllocator.zig");
 const GpuBuffer = @import("GpuBuffer.zig");
 const GpuDevice = @import("GpuDevice.zig");
+const GpuTextureFormat = @import("lib.zig").GpuTextureFormat;
 
 pub const Binding = struct {
     element_size: u32 = 0,
@@ -12,7 +13,7 @@ pub const Binding = struct {
 pub const RenderDef = struct {
     bindings: []const Binding = &.{},
     /// The surface texture format we are rendering to (e.g., BGRA8Unorm)
-    texture_format: c.WGPUTextureFormat,
+    texture_format: GpuTextureFormat,
     /// The names of the entry points inside your WGSL code
     vertex_entry: []const u8 = "vs_main",
     fragment_entry: []const u8 = "fs_main",
@@ -40,7 +41,7 @@ pub fn init(device: GpuDevice, wgsl: []const u8, def: RenderDef) !@This() {
     };
 
     const color_target = c.WGPUColorTargetState{
-        .format = def.texture_format,
+        .format = @intCast(@intFromEnum(def.texture_format)),
         .blend = &blend,
         .writeMask = c.WGPUColorWriteMask_All,
     };
diff --git a/src/circle.zig b/src/circle.zig
index fc537be..6d4d35d 100644
--- a/src/circle.zig
+++ b/src/circle.zig
@@ -21,7 +21,6 @@ pub fn main(init: std.process.Init) !void {
 
     const width: u32 = 512;
     const height: u32 = 512;
-    const render_format = c.WGPUTextureFormat_RGBA8Unorm;
 
     // 2. Load our Render Pipeline (Procedural Triangle Strip)
     const circle_rp = try GpuRender.init(
@@ -29,7 +28,7 @@ pub fn main(init: std.process.Init) !void {
         @embedFile("shaders/circle.wgsl"),
         .{
             .bindings = &.{},
-            .texture_format = render_format,
+            .texture_format = .RGBA8Unorm,
             .topology = c.WGPUPrimitiveTopology_TriangleStrip,
         },
     );