diff --git a/.gitignore b/.gitignore
index 6e91d7ef0d8a2b494ac32216e2f02d088cc94adc..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +0,0 @@
-*.sif
diff --git a/nordugrid-arc6-client.sif b/nordugrid-arc6-client.sif
new file mode 100755
index 0000000000000000000000000000000000000000..f90c49ed1a7bca47786cf5e2f0b05dd9bf26fedb
Binary files /dev/null and b/nordugrid-arc6-client.sif differ