diff --git a/components/style/gecko/wrapper.rs b/components/style/gecko/wrapper.rs
index 00a7dcdb2c4..035cf0f7821 100644
--- a/components/style/gecko/wrapper.rs
+++ b/components/style/gecko/wrapper.rs
@@ -1589,25 +1589,24 @@ impl<'le> TElement for GeckoElement<'le> {
 
     fn might_need_transitions_update(
         &self,
-        old_values: Option<&ComputedValues>,
-        new_values: &ComputedValues,
+        old_style: Option<&ComputedValues>,
+        new_style: &ComputedValues,
     ) -> bool {
-        use properties::longhands::display::computed_value::T as Display;
-
-        let old_values = match old_values {
+        let old_style = match old_style {
             Some(v) => v,
             None => return false,
         };
 
-        let new_box_style = new_values.get_box();
-        let transition_not_running = !self.has_css_transitions() &&
-            new_box_style.transition_property_count() == 1 &&
-            new_box_style.transition_combined_duration_at(0) <= 0.0f32;
-        let new_display_style = new_box_style.clone_display();
-        let old_display_style = old_values.get_box().clone_display();
+        let new_box_style = new_style.get_box();
+        if !self.has_css_transitions() && !new_box_style.specifies_transitions() {
+            return false;
+        }
 
-        new_box_style.transition_property_count() > 0 && !transition_not_running &&
-            (new_display_style != Display::None && old_display_style != Display::None)
+        if new_box_style.clone_display().is_none() || old_style.clone_display().is_none() {
+            return false;
+        }
+
+        return true;
     }
 
     // Detect if there are any changes that require us to update transitions.