diff --git a/gpu/src/compute_pass_encoder.zig b/gpu/src/compute_pass_encoder.zig
index 444a6bb1..f9de2538 100644
--- a/gpu/src/compute_pass_encoder.zig
+++ b/gpu/src/compute_pass_encoder.zig
@@ -1,6 +1 @@
-pub const ComputePassEncoder = enum(usize) {
-    _,
-
-    // TODO: verify there is a use case for nullable value of this type.
-    pub const none: ComputePassEncoder = @intToEnum(ComputePassEncoder, 0);
-};
+pub const ComputePassEncoder = *opaque {};