diff --git a/components/style/gecko/generated/bindings.rs b/components/style/gecko/generated/bindings.rs
index 4a06048525a9..5a8de33b06cd 100644
--- a/components/style/gecko/generated/bindings.rs
+++ b/components/style/gecko/generated/bindings.rs
@@ -1418,9 +1418,6 @@ extern "C" {
     pub fn Gecko_ReleaseCSSValueSharedListArbitraryThread(aPtr:
                                                               *mut nsCSSValueSharedList);
 }
-extern "C" {
-    pub fn Gecko_PropertyId_IsPrefEnabled(id: nsCSSPropertyID) -> bool;
-}
 extern "C" {
     pub fn Gecko_nsStyleFont_SetLang(font: *mut nsStyleFont,
                                      atom: *mut nsIAtom);
diff --git a/components/style/properties/properties.mako.rs b/components/style/properties/properties.mako.rs
index 41e9b3e00ac4..877ec1a1b9f8 100644
--- a/components/style/properties/properties.mako.rs
+++ b/components/style/properties/properties.mako.rs
@@ -1184,8 +1184,9 @@ impl PropertyId {
                 }
             % endif
             % if product == "gecko":
+                use gecko_bindings::structs;
                 let id = self.to_nscsspropertyid().unwrap();
-                unsafe { bindings::Gecko_PropertyId_IsPrefEnabled(id) }
+                unsafe { structs::nsCSSProps_gPropertyEnabled[id as usize] }
             % endif
         };