diff --git a/mozilla/intl/lwbrk/src/Makefile.in b/mozilla/intl/lwbrk/src/Makefile.in
index a74e2c1ae4e..be53f87fb3b 100644
--- a/mozilla/intl/lwbrk/src/Makefile.in
+++ b/mozilla/intl/lwbrk/src/Makefile.in
@@ -33,7 +33,7 @@ CSRCS		= rulebrk.c
 CPPSRCS		= \
 		nsJISx4501LineBreaker.cpp \
 		nsLWBreakerFImp.cpp \
-		nsLWBrk.cpp \
+		nsLWBrkModule.cpp \
 		nsSampleWordBreaker.cpp \
 		$(NULL)
 
diff --git a/mozilla/intl/lwbrk/src/makefile.win b/mozilla/intl/lwbrk/src/makefile.win
index 9ffc3648517..254e66b90b8 100644
--- a/mozilla/intl/lwbrk/src/makefile.win
+++ b/mozilla/intl/lwbrk/src/makefile.win
@@ -33,14 +33,14 @@ CSRCS= \
 CPPSRCS= \
 	nsJISx4501LineBreaker.cpp \
 	nsLWBreakerFImp.cpp \
-	nsLWBrk.cpp \
+	nsLWBrkModule.cpp \
 	nsSampleWordBreaker.cpp \
 	$(NULL)
 
 CPP_OBJS= \
 	.\$(OBJDIR)\nsJISx4501LineBreaker.obj \
 	.\$(OBJDIR)\nsLWBreakerFImp.obj \
-	.\$(OBJDIR)\nsLWBrk.obj \
+	.\$(OBJDIR)\nsLWBrkModule.obj \
 	.\$(OBJDIR)\nsSampleWordBreaker.obj \
 	$(NULL)