diff --git a/layout/base/SelectionCarets.cpp b/layout/base/SelectionCarets.cpp
index 004fa818bfa..16e9beb8d82 100644
--- a/layout/base/SelectionCarets.cpp
+++ b/layout/base/SelectionCarets.cpp
@@ -77,7 +77,7 @@ SelectionCarets::SelectionCarets(nsIPresShell* aPresShell)
   , mActiveTouchId(-1)
   , mCaretCenterToDownPointOffsetY(0)
   , mDragMode(NONE)
-  , mUseAsyncPanZoom(false)
+  , mAsyncPanZoomEnabled(false)
   , mInAsyncPanZoomGesture(false)
   , mEndCaretVisible(false)
   , mStartCaretVisible(false)
@@ -113,10 +113,8 @@ SelectionCarets::Init()
     return;
   }
 
-#if defined(MOZ_WIDGET_GONK) || defined(MOZ_WIDGET_ANDROID)
-  docShell->GetAsyncPanZoomEnabled(&mUseAsyncPanZoom);
-  mUseAsyncPanZoom = mUseAsyncPanZoom && gfxPrefs::AsyncPanZoomEnabled();
-#endif
+  docShell->GetAsyncPanZoomEnabled(&mAsyncPanZoomEnabled);
+  mAsyncPanZoomEnabled = mAsyncPanZoomEnabled && gfxPrefs::AsyncPanZoomEnabled();
 
   docShell->AddWeakReflowObserver(this);
   docShell->AddWeakScrollObserver(this);
@@ -1191,7 +1189,7 @@ void
 SelectionCarets::ScrollPositionChanged()
 {
   if (mVisible) {
-    if (!mUseAsyncPanZoom) {
+    if (!mAsyncPanZoomEnabled) {
       SetVisibility(false);
       //TODO: handling scrolling for selection bubble when APZ is off
 
@@ -1216,7 +1214,7 @@ SelectionCarets::ScrollPositionChanged()
 void
 SelectionCarets::LaunchLongTapDetector()
 {
-  if (mUseAsyncPanZoom) {
+  if (mAsyncPanZoomEnabled) {
     return;
   }
 
@@ -1238,7 +1236,7 @@ SelectionCarets::LaunchLongTapDetector()
 void
 SelectionCarets::CancelLongTapDetector()
 {
-  if (mUseAsyncPanZoom) {
+  if (mAsyncPanZoomEnabled) {
     return;
   }
 
diff --git a/layout/base/SelectionCarets.h b/layout/base/SelectionCarets.h
index 1504bdb5fd8..3d707605b4e 100644
--- a/layout/base/SelectionCarets.h
+++ b/layout/base/SelectionCarets.h
@@ -258,8 +258,8 @@ private:
 
   DragMode mDragMode;
 
-  // True if async-pan-zoom should be used for selection carets.
-  bool mUseAsyncPanZoom;
+  // True if AsyncPanZoom is enabled
+  bool mAsyncPanZoomEnabled;
   // True if AsyncPanZoom is started
   bool mInAsyncPanZoomGesture;