diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index ab3c819a3..28ff37779 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -39,6 +39,7 @@
  - fixed #10913: User profiles: Impossible to delete field contents
  - fixed #10929: EMS Ticket Start Date Sort
  - fixed #10885: Code Editor breaks Javascript comments
+ - fixed #10991: Calendar: bug in Display tab
  - added direct value access in DataForm list view
 
 7.7.19
diff --git a/lib/WebGUI/Asset/Wobject/Calendar.pm b/lib/WebGUI/Asset/Wobject/Calendar.pm
index d2114243f..55eb408d4 100644
--- a/lib/WebGUI/Asset/Wobject/Calendar.pm
+++ b/lib/WebGUI/Asset/Wobject/Calendar.pm
@@ -261,6 +261,7 @@ sub definition {
             defaultValue    => [],
             serialize       => 1,
             noFormPost      => 1,
+            autoGenerate    => 0,
             tab             => "display",
         },
 
diff --git a/t/lib/WebGUI/Test.pm b/t/lib/WebGUI/Test.pm
index a1e4df69f..47e9bc509 100644
--- a/t/lib/WebGUI/Test.pm
+++ b/t/lib/WebGUI/Test.pm
@@ -136,7 +136,7 @@ BEGIN {
             $line =~ s/^\s+//;
             $line =~ s/\s+$//;
             next LINE if !$line;
-            push @INC, $line;
+            unshift @INC, $line;
         }
         close $PRELOAD;
     }