diff --git a/components/style/gecko/conversions.rs b/components/style/gecko/conversions.rs
index 720c1bd2315..980ef36b280 100644
--- a/components/style/gecko/conversions.rs
+++ b/components/style/gecko/conversions.rs
@@ -10,7 +10,7 @@
 
 use app_units::Au;
 use gecko::values::{convert_rgba_to_nscolor, GeckoStyleCoordConvertible};
-use gecko_bindings::bindings::{Gecko_CreateGradient, Gecko_SetGradientImageValue, Gecko_SetUrlImageValue};
+use gecko_bindings::bindings::{Gecko_CreateGradient, Gecko_SetGradientImageValue, Gecko_SetLayerImageImageValue};
 use gecko_bindings::bindings::{Gecko_InitializeImageCropRect, Gecko_SetImageElement};
 use gecko_bindings::structs::{nsCSSUnit, nsStyleCoord_CalcValue, nsStyleImage};
 use gecko_bindings::structs::{nsresult, SheetType};
@@ -144,7 +144,7 @@ impl nsStyleImage {
             },
             GenericImage::Url(ref url) => {
                 unsafe {
-                    Gecko_SetUrlImageValue(self, url.for_ffi());
+                    Gecko_SetLayerImageImageValue(self, url.image_value.clone().unwrap().get());
                     // We unfortunately must make any url() value uncacheable, since
                     // the applicable declarations cache is not per document, but
                     // global, and the imgRequestProxy objects we store in the style
@@ -157,7 +157,7 @@ impl nsStyleImage {
             },
             GenericImage::Rect(ref image_rect) => {
                 unsafe {
-                    Gecko_SetUrlImageValue(self, image_rect.url.for_ffi());
+                    Gecko_SetLayerImageImageValue(self, image_rect.url.image_value.clone().unwrap().get());
                     Gecko_InitializeImageCropRect(self);
 
                     // We unfortunately must make any url() value uncacheable, since
diff --git a/ports/geckolib/glue.rs b/ports/geckolib/glue.rs
index adb25ae19a0..2d439ccef59 100644
--- a/ports/geckolib/glue.rs
+++ b/ports/geckolib/glue.rs
@@ -1845,7 +1845,8 @@ pub extern "C" fn Servo_DeclarationBlock_SetBackgroundImage(declarations:
     let context = ParserContext::new(Origin::Author, url_data, &error_reporter,
                                      Some(CssRuleType::Style), PARSING_MODE_DEFAULT,
                                      QuirksMode::NoQuirks);
-    if let Ok(url) = SpecifiedUrl::parse_from_string(string.into(), &context) {
+    if let Ok(mut url) = SpecifiedUrl::parse_from_string(string.into(), &context) {
+        url.build_image_value();
         let decl = PropertyDeclaration::BackgroundImage(BackgroundImage(
             vec![Either::Second(Image::Url(url))]
         ));