diff --git a/.gitignore b/.gitignore
index 2c4db61..6020423 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ ModemManager-0.4.git20100628.tar.bz2
 ModemManager-0.4.git20100630.tar.bz2
 ModemManager-0.4.git20100720.tar.bz2
 /ModemManager-0.4.git20110201.tar.bz2
+/ModemManager-0.5.1.96.tar.bz2
diff --git a/sources b/sources
index e69de29..a9ef4dd 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+75fa45943b3522602d47b86f5c94dcd8  ModemManager-0.5.1.96.tar.bz2