diff --git a/.gitignore b/.gitignore
index 2722a5c..30ace4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,4 @@
 /youtube-dl-2015.02.10.4.tar.gz
 /youtube-dl-2015.02.10.4.tar.gz.sig
 /youtube-dl-2015.02.11.tar.gz
+/youtube-dl-2015.02.11.tar.gz.sig
diff --git a/sources b/sources
index 23dd44b..d7c4434 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-8922f062c1bae78997e08274fdf35d35  youtube-dl-2015.02.11.tar.gz
+43ecbbe6d932d55ed768ec170eb5b0fe  youtube-dl-2015.02.11.tar.gz.sig
+43ecbbe6d932d55ed768ec170eb5b0fe  youtube-dl-2015.02.11.tar.gz.sig
diff --git a/youtube-dl-2015.02.11.tar.gz.sig b/youtube-dl-2015.02.11.tar.gz.sig
new file mode 100644
index 0000000..24f2e6f
Binary files /dev/null and b/youtube-dl-2015.02.11.tar.gz.sig differ