diff --git a/b2g/config/emulator-jb/sources.xml b/b2g/config/emulator-jb/sources.xml
index f384b9d7a8de..cbf1234722c6 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 662ba78eb94d..84e5f71495dd 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 cb2cd3a9fcdf..7ed3b2fc5d70 100644
--- a/b2g/config/mako/sources.xml
+++ b/b2g/config/mako/sources.xml
@@ -127,7 +127,7 @@
-
+