diff --git a/browser/metro/Makefile.in b/browser/metro/Makefile.in
index 7dab4cda3a9..948797992c4 100644
--- a/browser/metro/Makefile.in
+++ b/browser/metro/Makefile.in
@@ -13,7 +13,7 @@ endif
 
 GRE_MILESTONE := $(shell tail -n 1 $(topsrcdir)/config/milestone.txt 2>/dev/null || tail -1 $(topsrcdir)/config/milestone.txt)
 GRE_BUILDID := $(shell cat $(DEPTH)/config/buildid)
-DEFINES += -DGRE_MILESTONE=$(GRE_MILESTONE) -DGRE_BUILDID=$(GRE_BUILDID) -DMOZ_APP_BASENAME=$(MOZ_APP_BASENAME)
+DEFINES += -DGRE_MILESTONE=$(GRE_MILESTONE) -DGRE_BUILDID=$(GRE_BUILDID)
 
 # 'application.ini' breaks firefox build config. So we use something different.
 metroapp.ini: metroapp.ini.in $(DEPTH)/config/buildid $(topsrcdir)/config/milestone.txt
diff --git a/browser/metro/metroapp.ini.in b/browser/metro/metroapp.ini.in
index 948108fc321..2b7867ba1f7 100644
--- a/browser/metro/metroapp.ini.in
+++ b/browser/metro/metroapp.ini.in
@@ -1,7 +1,7 @@
 #filter substitution
 [App]
 Vendor=Mozilla
-Name=@MOZ_APP_BASENAME@
+Name=MetroFirefox
 UAName=Firefox
 Version=@GRE_MILESTONE@
 BuildID=@GRE_BUILDID@