diff --git a/lib/handlers/on-search.js b/lib/handlers/on-search.js
index 1a97422a..c889de41 100644
--- a/lib/handlers/on-search.js
+++ b/lib/handlers/on-search.js
@@ -220,14 +220,10 @@ module.exports = server => (mailbox, options, session, callback) => {
                                         break;
                                 }
                                 let entry = !op
-                                    ? [
-                                          {
-                                              $gte: value
-                                          },
-                                          {
-                                              $lt: new Date(value.getTime() + 24 * 3600 * 1000)
-                                          }
-                                      ]
+                                    ? {
+                                          $gte: value,
+                                          $lt: new Date(value.getTime() + 24 * 3600 * 1000)
+                                      }
                                     : {
                                           [op]: value
                                       };
@@ -263,14 +259,10 @@ module.exports = server => (mailbox, options, session, callback) => {
                                         break;
                                 }
                                 let entry = !op
-                                    ? [
-                                          {
-                                              $gte: value
-                                          },
-                                          {
-                                              $lt: new Date(value.getTime() + 24 * 3600 * 1000)
-                                          }
-                                      ]
+                                    ? {
+                                          $gte: value,
+                                          $lt: new Date(value.getTime() + 24 * 3600 * 1000)
+                                      }
                                     : {
                                           [op]: value
                                       };