diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index b89ac7f1a1..3c8171ce7e 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-04  Ramon Novoa  <rnovoa@artica.es>
+
+	* pandora_console.spec: Fixed. Upgrading an RPM broke the installation.
+
 2010-06-01  Miguel de Dios  <miguel.dedios@artica.es>
 
 	* DEBIAN/prerm: disabled the delete conf file.
diff --git a/pandora_server/pandora_server.spec b/pandora_server/pandora_server.spec
index 96e5dabf25..85918f4c82 100644
--- a/pandora_server/pandora_server.spec
+++ b/pandora_server/pandora_server.spec
@@ -107,6 +107,12 @@ echo "Don't forget to start Tentacle Server daemon if you want to receive"
 echo "data using tentacle"
 
 %preun
+
+# Upgrading
+if [ "$1" = "1" ]; then
+        exit 0
+fi
+
 /etc/init.d/pandora_server stop &>/dev/null
 /etc/init.d/tentacle_serverd stop &>/dev/null
 chkconfig --del pandora_server