1 files changed, 2 insertions, 2 deletions
diff --git a/dom/animation/EffectCompositor.h b/dom/animation/EffectCompositor.h
index 34c2688486..78ec63f595 100644
--- a/dom/animation/EffectCompositor.h
+++ b/dom/animation/EffectCompositor.h
@@ -244,8 +244,8 @@ class EffectCompositor {
   // animations that can be throttled, we will add an entry to the hashtable to
   // indicate that the style rule on the element is out of date but without
   // posting a restyle to update it.
-  EnumeratedArray<CascadeLevel, CascadeLevel(kCascadeLevelCount),
-                  nsTHashMap<PseudoElementHashEntry, bool>>
+  EnumeratedArray<CascadeLevel, nsTHashMap<PseudoElementHashEntry, bool>,
+                  kCascadeLevelCount>
       mElementsToRestyle;
 
   bool mIsInPreTraverse = false;