diff --git a/mozilla/layout/generic/nsLineLayout.cpp b/mozilla/layout/generic/nsLineLayout.cpp
index 76f625a661b..082925542c6 100644
--- a/mozilla/layout/generic/nsLineLayout.cpp
+++ b/mozilla/layout/generic/nsLineLayout.cpp
@@ -2485,7 +2485,6 @@ nsLineLayout::ComputeJustificationWeights(PerSpanData* aPSD,
   PRInt32 numLetters = 0;
 
   for (PerFrameData* pfd = aPSD->mFirstFrame; pfd != nsnull; pfd = pfd->mNext) {
-    nscoord dw = 0;
 
     if (PR_TRUE == pfd->GetFlag(PFD_ISTEXTFRAME)) {
       numSpaces += pfd->mJustificationNumSpaces;
diff --git a/mozilla/layout/html/base/src/nsLineLayout.cpp b/mozilla/layout/html/base/src/nsLineLayout.cpp
index 76f625a661b..082925542c6 100644
--- a/mozilla/layout/html/base/src/nsLineLayout.cpp
+++ b/mozilla/layout/html/base/src/nsLineLayout.cpp
@@ -2485,7 +2485,6 @@ nsLineLayout::ComputeJustificationWeights(PerSpanData* aPSD,
   PRInt32 numLetters = 0;
 
   for (PerFrameData* pfd = aPSD->mFirstFrame; pfd != nsnull; pfd = pfd->mNext) {
-    nscoord dw = 0;
 
     if (PR_TRUE == pfd->GetFlag(PFD_ISTEXTFRAME)) {
       numSpaces += pfd->mJustificationNumSpaces;