diff --git a/layout/base/nsLayoutUtils.cpp b/layout/base/nsLayoutUtils.cpp
index 25cbcacdb61b..231015697475 100644
--- a/layout/base/nsLayoutUtils.cpp
+++ b/layout/base/nsLayoutUtils.cpp
@@ -595,7 +595,7 @@ GetMinAndMaxScaleForAnimationProperty(const nsIFrame* aFrame,
       // will be used on the compositor.
       StyleAnimationValue baseStyle = effect->BaseStyle(prop.mProperty);
       if (!baseStyle.IsNull()) {
-        // FIXME: Bug 1311257: We need to get the baseStyle for
+        // FIXME: Bug 1334036: We need to get the baseStyle for
         //        RawServoAnimationValue.
         UpdateMinMaxScale(aFrame, { baseStyle, nullptr }, aMinScale, aMaxScale);
       }
diff --git a/layout/painting/nsDisplayList.cpp b/layout/painting/nsDisplayList.cpp
index 361e5bb269e9..89fe407ac852 100644
--- a/layout/painting/nsDisplayList.cpp
+++ b/layout/painting/nsDisplayList.cpp
@@ -558,7 +558,7 @@ AddAnimationForProperty(nsIFrame* aFrame, const AnimationProperty& aProperty,
   StyleAnimationValue baseStyle =
     aAnimation->GetEffect()->AsKeyframeEffect()->BaseStyle(aProperty.mProperty);
   if (!baseStyle.IsNull()) {
-    // FIXME: Bug 1311257: We need to get the baseValue for
+    // FIXME: Bug 1334036: We need to get the baseValue for
     //        RawServoAnimationValue.
     SetAnimatable(aProperty.mProperty,
                   { baseStyle, nullptr },
diff --git a/layout/style/nsComputedDOMStyle.cpp b/layout/style/nsComputedDOMStyle.cpp
index a1585f259cb2..0485b45561a8 100644
--- a/layout/style/nsComputedDOMStyle.cpp
+++ b/layout/style/nsComputedDOMStyle.cpp
@@ -536,7 +536,7 @@ public:
                           bool aInDocWithShell)
   {
     MOZ_ASSERT(!aStyleSet->IsServo(),
-      "Bug 1311257: Servo backend does not support the base value yet");
+      "Servo backend should not use this function");
     MOZ_ASSERT(mAnimationFlag == nsComputedDOMStyle::eWithoutAnimation,
       "AnimationFlag should be eWithoutAnimation");