diff --git a/b2g/config/emulator-jb/sources.xml b/b2g/config/emulator-jb/sources.xml
index 714f9e7d2b76..63c26f9b9510 100644
--- a/b2g/config/emulator-jb/sources.xml
+++ b/b2g/config/emulator-jb/sources.xml
@@ -131,6 +131,6 @@
-
+
diff --git a/b2g/config/flame/sources.xml b/b2g/config/flame/sources.xml
index c152359972ed..3d6012de65b1 100644
--- a/b2g/config/flame/sources.xml
+++ b/b2g/config/flame/sources.xml
@@ -141,7 +141,7 @@
-
+
diff --git a/b2g/config/mako/sources.xml b/b2g/config/mako/sources.xml
index bd6bda74e680..66ec0cd4c13e 100644
--- a/b2g/config/mako/sources.xml
+++ b/b2g/config/mako/sources.xml
@@ -127,7 +127,7 @@
-
+