1 files changed, 3 insertions, 1 deletions
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index 8fb272199ab..95bad8b4c4e 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -45,12 +45,13 @@ use canvas_traits::canvas::{
     CanvasGradientStop, CanvasId, LinearGradientStyle, RadialGradientStyle,
 };
 use canvas_traits::canvas::{CompositionOrBlending, LineCapStyle, LineJoinStyle, RepetitionStyle};
+use canvas_traits::webgl::WebGLVertexArrayId;
 use canvas_traits::webgl::{ActiveAttribInfo, ActiveUniformInfo, GlType, TexDataType, TexFormat};
 use canvas_traits::webgl::{GLFormats, GLLimits, WebGLQueryId};
 use canvas_traits::webgl::{WebGLBufferId, WebGLChan, WebGLContextShareMode, WebGLError};
 use canvas_traits::webgl::{WebGLFramebufferId, WebGLMsgSender, WebGLPipeline, WebGLProgramId};
 use canvas_traits::webgl::{WebGLReceiver, WebGLRenderbufferId, WebGLSLVersion, WebGLSender};
-use canvas_traits::webgl::{WebGLShaderId, WebGLTextureId, WebGLVersion, WebGLVertexArrayId};
+use canvas_traits::webgl::{WebGLShaderId, WebGLSyncId, WebGLTextureId, WebGLVersion};
 use crossbeam_channel::{Receiver, Sender};
 use cssparser::RGBA;
 use devtools_traits::{CSSError, TimelineMarkerType, WorkerId};
@@ -480,6 +481,7 @@ unsafe_no_jsmanaged_fields!(WebGLProgramId);
 unsafe_no_jsmanaged_fields!(WebGLQueryId);
 unsafe_no_jsmanaged_fields!(WebGLRenderbufferId);
 unsafe_no_jsmanaged_fields!(WebGLShaderId);
+unsafe_no_jsmanaged_fields!(WebGLSyncId);
 unsafe_no_jsmanaged_fields!(WebGLTextureId);
 unsafe_no_jsmanaged_fields!(WebGLVertexArrayId);
 unsafe_no_jsmanaged_fields!(WebGLVersion);