diff --git a/backend/unpack.sh b/backend/unpack.sh
old mode 100644
new mode 100755
index 5432cd8..b1fd2d2
--- a/backend/unpack.sh
+++ b/backend/unpack.sh
@@ -1,3 +1,6 @@
 #!/bin/bash
 
-tar -xvf backup* activities/forum_*/forum.xml
+for forum in $(tar --wildcards -xvf backup* activities/forum_*/forum.xml)
+do
+  mv $forum $(echo $forum | cut -f2 -d'/')
+done