diff --git a/app/models/query.rb b/app/models/query.rb
index 0576268850e..234c3a330d1 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -110,7 +110,7 @@ class StatementInvalid < ::ActiveRecord::StatementInvalid
                                  :list_status => [ "o", "=", "!", "c", "*" ],
                                  :list_optional => [ "=", "!", "!*", "*" ],
                                  :list_subprojects => [ "*", "!*", "=" ],
-                                 :date => [ "<t+", ">t+", "t+", "t", "w", ">t-", "<t-", "t-" ],
+                                 :date => [ "<t+", ">t+", "t+", "t", "w", ">t-", "<t-", "t-", "!*" ],
                                  :date_past => [ ">t-", "<t-", "t-", "t", "w" ],
                                  :string => [ "=", "~", "!", "!~" ],
                                  :text => [  "~", "!~" ],