diff --git a/components/style/build_gecko.rs b/components/style/build_gecko.rs
index 671314ee894..deffa87ce96 100644
--- a/components/style/build_gecko.rs
+++ b/components/style/build_gecko.rs
@@ -401,6 +401,7 @@ mod bindings {
             "nsStyleFont",
             "nsStyleGradient",
             "nsStyleGradientStop",
+            "nsStyleGridTemplate",
             "nsStyleImage",
             "nsStyleImageLayers",
             "nsStyleList",
@@ -659,6 +660,7 @@ mod bindings {
             "nsStyleFont",
             "nsStyleGradient",
             "nsStyleGradientStop",
+            "nsStyleGridTemplate",
             "nsStyleImage",
             "nsStyleImageLayers",
             "nsStyleImageLayers_Layer",
diff --git a/components/style/gecko_bindings/bindings.rs b/components/style/gecko_bindings/bindings.rs
index 8ced3ca4c35..2420617ab34 100644
--- a/components/style/gecko_bindings/bindings.rs
+++ b/components/style/gecko_bindings/bindings.rs
@@ -98,6 +98,9 @@ unsafe impl Sync for nsStyleGradient {}
 use gecko_bindings::structs::nsStyleGradientStop;
 unsafe impl Send for nsStyleGradientStop {}
 unsafe impl Sync for nsStyleGradientStop {}
+use gecko_bindings::structs::nsStyleGridTemplate;
+unsafe impl Send for nsStyleGridTemplate {}
+unsafe impl Sync for nsStyleGridTemplate {}
 use gecko_bindings::structs::nsStyleImage;
 unsafe impl Send for nsStyleImage {}
 unsafe impl Sync for nsStyleImage {}
@@ -779,6 +782,12 @@ extern "C" {
 extern "C" {
     pub fn Gecko_DropElementSnapshot(snapshot: ServoElementSnapshotOwned);
 }
+extern "C" {
+    pub fn Gecko_CopyStyleGridTemplateValues(grid_template:
+                                                 *mut nsStyleGridTemplate,
+                                             other:
+                                                 *const nsStyleGridTemplate);
+}
 extern "C" {
     pub fn Gecko_ClearAndResizeStyleContents(content: *mut nsStyleContent,
                                              how_many: u32);