diff --git a/dom/animation/KeyframeEffectReadOnly.cpp b/dom/animation/KeyframeEffectReadOnly.cpp
index de446b43ac68..28f62fd3b5a7 100644
--- a/dom/animation/KeyframeEffectReadOnly.cpp
+++ b/dom/animation/KeyframeEffectReadOnly.cpp
@@ -217,7 +217,7 @@ KeyframeEffectReadOnly::DoSetKeyframes(nsTArray<Keyframe>&& aKeyframes,
   }
 
   mKeyframes = Move(aKeyframes);
-  KeyframeUtils::ApplyDistributeSpacing(mKeyframes);
+  KeyframeUtils::DistributeKeyframes(mKeyframes);
 
   if (mAnimation && mAnimation->IsRelevant()) {
     nsNodeUtils::AnimationChanged(mAnimation);
diff --git a/dom/animation/KeyframeUtils.cpp b/dom/animation/KeyframeUtils.cpp
index 1a66f1d13f41..f17edf910d5e 100644
--- a/dom/animation/KeyframeUtils.cpp
+++ b/dom/animation/KeyframeUtils.cpp
@@ -465,7 +465,7 @@ KeyframeUtils::GetKeyframesFromObject(JSContext* aCx,
 }
 
 /* static */ void
-KeyframeUtils::ApplyDistributeSpacing(nsTArray<Keyframe>& aKeyframes)
+KeyframeUtils::DistributeKeyframes(nsTArray<Keyframe>& aKeyframes)
 {
   if (aKeyframes.IsEmpty()) {
     return;
@@ -1471,7 +1471,7 @@ RequiresAdditiveAnimation(const nsTArray<Keyframe>& aKeyframes,
   for (size_t i = 0, len = aKeyframes.Length(); i < len; i++) {
     const Keyframe& frame = aKeyframes[i];
 
-    // We won't have called ApplyDistributeSpacing when this is called so
+    // We won't have called DistributeKeyframes when this is called so
     // we can't use frame.mComputedOffset. Instead we do a rough version
     // of that algorithm that substitutes null offsets with 0.0 for the first
     // frame, 1.0 for the last frame, and 0.5 for everything else.
diff --git a/dom/animation/KeyframeUtils.h b/dom/animation/KeyframeUtils.h
index ff4ecf3cbbc7..a2e6d115d531 100644
--- a/dom/animation/KeyframeUtils.h
+++ b/dom/animation/KeyframeUtils.h
@@ -99,7 +99,7 @@ public:
    *
    * @param aKeyframes The set of keyframes to adjust.
    */
-  static void ApplyDistributeSpacing(nsTArray<Keyframe>& aKeyframes);
+  static void DistributeKeyframes(nsTArray<Keyframe>& aKeyframes);
 
   /**
    * Converts an array of Keyframe objects into an array of AnimationProperty