diff --git a/system-announce b/system-announce
index 65f6962..7bc9915 100644
--- a/system-announce
+++ b/system-announce
@@ -1,2 +1,6 @@
 # System announcements:                                   #
 #                                                         #
+# July-2021: Annual MAINTENANCE of the Shared Storage     #
+#            ALL CLUSTERS and FILESYSTEMS UNAVAILABLE     #
+#            from the 19th to the 22nd of July.           #
+#                                                         #
diff --git a/system-announce.fidis b/system-announce.fidis
deleted file mode 100644
index d70c921..0000000
--- a/system-announce.fidis
+++ /dev/null
@@ -1,8 +0,0 @@
-# System announcements:                                   #
-#                                                         #
-# Feb 2021: We've been experience issues affecting the    #
-#           responsiveness of the SLURM scheduler in the  #
-#           past few weeks. Please try to limit automated #
-#           queries to the scheduler. Please contact us   #
-#           if you have any questions.                    #
-#                                                         #
diff --git a/system-announce.izar b/system-announce.izar
deleted file mode 100644
index ae7d4e9..0000000
--- a/system-announce.izar
+++ /dev/null
@@ -1,13 +0,0 @@
-# System announcements:                                   #
-#                                                         #
-# Oct-2020: Izar is in BETA. It runs on RedHat 7.7 and    #
-#           Slurm 20.05. Please report any issues via     #
-#           1234@epfl.ch or the feedback mailing list.    #
-# Feb-2021: Master accounts have access to the QOS        #
-#           'gpu_free'.                                   #
-#                                                         #
-# Apr-2021: IMPORTANT: Izar will be unavailable on the    #
-#           20th and 21st of April for maintenance.       #
-#           Access to the login node and job submissions  #
-#           will still be possible. UPDATE: NEW DATE!     #
-#                                                         #