diff --git a/gpu/src/NativeInstance.zig b/gpu/src/NativeInstance.zig
index 6a75c568..dc36dade 100644
--- a/gpu/src/NativeInstance.zig
+++ b/gpu/src/NativeInstance.zig
@@ -974,6 +974,11 @@ const render_pass_encoder_vtable = RenderPassEncoder.VTable{
             );
         }
     }).executeBundles,
+    .insertDebugMarker = (struct {
+        pub fn insertDebugMarker(ptr: *anyopaque, marker_label: [*:0]const u8) void {
+            c.wgpuRenderPassEncoderInsertDebugMarker(@ptrCast(c.WGPURenderPassEncoder, ptr), marker_label);
+        }
+    }).insertDebugMarker,
 };
 
 fn wrapRenderBundleEncoder(enc: c.WGPURenderBundleEncoder) RenderBundleEncoder {
diff --git a/gpu/src/RenderPassEncoder.zig b/gpu/src/RenderPassEncoder.zig
index cfbd2ac1..c0cea981 100644
--- a/gpu/src/RenderPassEncoder.zig
+++ b/gpu/src/RenderPassEncoder.zig
@@ -31,7 +31,7 @@ pub const VTable = struct {
     endOcclusionQuery: fn (ptr: *anyopaque) void,
     end: fn (ptr: *anyopaque) void,
     executeBundles: fn (ptr: *anyopaque, bundles: []RenderBundle) void,
-    // WGPU_EXPORT void wgpuRenderPassEncoderInsertDebugMarker(WGPURenderPassEncoder renderPassEncoder, char const * markerLabel);
+    insertDebugMarker: fn (ptr: *anyopaque, marker_label: [*:0]const u8) void,
     // WGPU_EXPORT void wgpuRenderPassEncoderPopDebugGroup(WGPURenderPassEncoder renderPassEncoder);
     // WGPU_EXPORT void wgpuRenderPassEncoderPushDebugGroup(WGPURenderPassEncoder renderPassEncoder, char const * groupLabel);
     // WGPU_EXPORT void wgpuRenderPassEncoderSetBindGroup(WGPURenderPassEncoder renderPassEncoder, uint32_t groupIndex, WGPUBindGroup group, uint32_t dynamicOffsetCount, uint32_t const * dynamicOffsets);
@@ -99,6 +99,10 @@ pub inline fn executeBundles(pass: RenderPassEncoder, bundles: []RenderBundle) v
     pass.vtable.executeBundles(pass.ptr, bundles);
 }
 
+pub inline fn insertDebugMarker(pass: RenderPassEncoder, marker_label: [*:0]const u8) void {
+    pass.vtable.insertDebugMarker(pass.ptr, marker_label);
+}
+
 pub inline fn setLabel(pass: RenderPassEncoder, label: [:0]const u8) void {
     pass.vtable.setLabel(pass.ptr, label);
 }