diff --git a/layout/generic/nsIFrame.h b/layout/generic/nsIFrame.h
index 8b5b4897ffca..d8986b482752 100644
--- a/layout/generic/nsIFrame.h
+++ b/layout/generic/nsIFrame.h
@@ -2922,7 +2922,7 @@ public:
 
   // For nsSprocketLayout
   virtual Valignment GetXULVAlign() const = 0;
-  virtual Halignment GetHAlign() const = 0;
+  virtual Halignment GetXULHAlign() const = 0;
 
   bool IsHorizontal() const { return (mState & NS_STATE_IS_HORIZONTAL) != 0; }
   bool IsNormalDirection() const { return (mState & NS_STATE_IS_DIRECTION_NORMAL) != 0; }
diff --git a/layout/xul/nsBox.h b/layout/xul/nsBox.h
index 163e95b63214..5598d4b376ac 100644
--- a/layout/xul/nsBox.h
+++ b/layout/xul/nsBox.h
@@ -37,7 +37,7 @@ public:
   virtual nsresult GetXULMargin(nsMargin& aMargin) override;
 
   virtual Valignment GetXULVAlign() const override { return vAlign_Top; }
-  virtual Halignment GetHAlign() const override { return hAlign_Left; }
+  virtual Halignment GetXULHAlign() const override { return hAlign_Left; }
 
   virtual nsresult RelayoutChildAtOrdinal(nsIFrame* aChild) override;
 
diff --git a/layout/xul/nsBoxFrame.h b/layout/xul/nsBoxFrame.h
index 121c753e76bd..2472b831d03a 100644
--- a/layout/xul/nsBoxFrame.h
+++ b/layout/xul/nsBoxFrame.h
@@ -71,7 +71,7 @@ public:
   virtual nsresult GetDebug(bool& aDebug) override;
 #endif
   virtual Valignment GetXULVAlign() const override { return mValign; }
-  virtual Halignment GetHAlign() const override { return mHalign; }
+  virtual Halignment GetXULHAlign() const override { return mHalign; }
   NS_IMETHOD DoLayout(nsBoxLayoutState& aBoxLayoutState) override;
 
   virtual bool ComputesOwnOverflowArea() override { return false; }
diff --git a/layout/xul/nsSprocketLayout.cpp b/layout/xul/nsSprocketLayout.cpp
index fb5989aca53b..e33f70ba627f 100644
--- a/layout/xul/nsSprocketLayout.cpp
+++ b/layout/xul/nsSprocketLayout.cpp
@@ -114,7 +114,7 @@ HandleBoxPack(nsIFrame* aBox, const nsFrameState& aFrameState, nscoord& aX, nsco
   }
 
   // Get our pack/alignment information.
-  nsIFrame::Halignment halign = aBox->GetHAlign();
+  nsIFrame::Halignment halign = aBox->GetXULHAlign();
   nsIFrame::Valignment valign = aBox->GetXULVAlign();
 
   // The following code handles box PACKING.  Packing comes into play in the case where the computed size for 
@@ -942,7 +942,7 @@ nsSprocketLayout::AlignChildren(nsIFrame* aBox,
     }
   } else {
     isLTR = GetFrameDirection(aBox) == NS_STYLE_DIRECTION_LTR;
-    halign = aBox->GetHAlign();
+    halign = aBox->GetXULHAlign();
   }
 
   nsIFrame* child = nsBox::GetChildXULBox(aBox);