diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index ff0461280..448d43bdc 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -1,4 +1,5 @@
 7.8.1
+ - fixed: Wikis broken by 7.8.0 upgrade
 
 7.8.0
  - upgraded YUI to 2.8.0r4
diff --git a/docs/upgrades/upgrade_7.8.0-7.8.1.pl b/docs/upgrades/upgrade_7.8.0-7.8.1.pl
index bbfd591e0..c18bcd7d0 100644
--- a/docs/upgrades/upgrade_7.8.0-7.8.1.pl
+++ b/docs/upgrades/upgrade_7.8.0-7.8.1.pl
@@ -30,7 +30,7 @@ my $quiet; # this line required
 
 my $session = start(); # this line required
 
-# upgrade functions go here
+fixWikis( $session );
 
 finish($session); # this line required
 
@@ -44,6 +44,15 @@ finish($session); # this line required
 #    print "DONE!\n" unless $quiet;
 #}
 
+# Describe what our function does
+sub fixWikis {
+    my $session = shift;
+    print "\tFixing Wikis... " unless $quiet;
+    $session->db->write('INSERT IGNORE INTO assetAspect_Subscribable (assetId, revisionDate) SELECT assetId, revisionDate FROM WikiMaster');
+    $session->db->write('INSERT IGNORE INTO assetAspect_Subscribable (assetId, revisionDate) SELECT assetId, revisionDate FROM WikiPage');
+    print "Done.\n" unless $quiet;
+}
+
 
 # -------------- DO NOT EDIT BELOW THIS LINE --------------------------------