diff --git a/gpu/src/types.zig b/gpu/src/types.zig
index 91c13c98..8c2eafe7 100644
--- a/gpu/src/types.zig
+++ b/gpu/src/types.zig
@@ -498,7 +498,7 @@ pub const PrimitiveDepthClampingState = extern struct {
 
 pub const PrimitiveDepthClipControl = extern struct {
     chain: ChainedStruct,
-    unclipped_depth: bool,
+    unclipped_depth: bool = false,
 };
 
 pub const PrimitiveState = extern struct {