diff --git a/CRM/Contact/BAO/SavedSearch.php b/CRM/Contact/BAO/SavedSearch.php
index dd6e6b36bef1..67a61350bac3 100644
--- a/CRM/Contact/BAO/SavedSearch.php
+++ b/CRM/Contact/BAO/SavedSearch.php
@@ -391,6 +391,7 @@ protected function assignTestValue($fieldName, &$fieldDef, $counter) {
    *
    * @param array $queryParams
    * @param array $formValues
+   * @deprecated
    */
   public static function saveRelativeDates(&$queryParams, $formValues) {
     // This is required only until all fields are converted to datepicker fields as the new format is truer to the
@@ -398,11 +399,7 @@ public static function saveRelativeDates(&$queryParams, $formValues) {
     $relativeDates = ['relative_dates' => []];
     $specialDateFields = [
       'event_relative',
-      'participant_relative',
       'log_date_relative',
-      'birth_date_relative',
-      'deceased_date_relative',
-      'relation_date_relative',
       'relation_action_date_relative',
     ];
     foreach ($formValues as $id => $value) {
diff --git a/CRM/Contact/Form/Search/Criteria.php b/CRM/Contact/Form/Search/Criteria.php
index 154331dbe0a5..298db709dbcb 100644
--- a/CRM/Contact/Form/Search/Criteria.php
+++ b/CRM/Contact/Form/Search/Criteria.php
@@ -540,9 +540,6 @@ public static function relationship(&$form) {
     }
     CRM_Core_Form_Date::buildDateRange($form, 'relation_active_period_date', 1, '_low', '_high', ts('From:'), FALSE, FALSE);
 
-    // Add reltionship dates
-    CRM_Core_Form_Date::buildDateRange($form, 'relation_date', 1, '_low', '_high', ts('From:'), FALSE, FALSE);
-
     // add all the custom  searchable fields
     CRM_Core_BAO_Query::addCustomFormFields($form, ['Relationship']);
   }
diff --git a/CRM/Upgrade/Incremental/SmartGroups.php b/CRM/Upgrade/Incremental/SmartGroups.php
index a8d2ab7c4900..a5f61cf42be7 100644
--- a/CRM/Upgrade/Incremental/SmartGroups.php
+++ b/CRM/Upgrade/Incremental/SmartGroups.php
@@ -71,8 +71,8 @@ public function datePickerConversion($fields) {
       'case_start_date' => 'case_from',
       'case_end_date' => 'case_to',
       'mailing_job_start_date' => 'mailing_date',
-      'relationship_start_date' => 'relation_start_date',
-      'relationship_end_date' => 'relation_end_date',
+      'relationship_start_date' => 'relation_start',
+      'relationship_end_date' => 'relation_end',
     ];
 
     foreach ($fields as $field) {
diff --git a/tests/phpunit/CRM/Upgrade/Incremental/BaseTest.php b/tests/phpunit/CRM/Upgrade/Incremental/BaseTest.php
index be60f5ff4c23..0bbc8303baf2 100644
--- a/tests/phpunit/CRM/Upgrade/Incremental/BaseTest.php
+++ b/tests/phpunit/CRM/Upgrade/Incremental/BaseTest.php
@@ -156,6 +156,35 @@ public function testSmartGroupMultipleRelatvieDateConversions() {
     $this->assertEquals('this.week', $savedSearch['form_values'][8][2]);
   }
 
+  /**
+   * Test converting relationship fields
+   */
+  public function testSmartGroupRelationshipDateConversions() {
+    $this->callAPISuccess('SavedSearch', 'create', [
+      'form_values' => [
+        ['relationship_start_date_low', '=', '20191001000000'],
+        ['relationship_start_date_high', '=', '20191031235959'],
+        ['relationship_end_date_low', '=', '20191001000000'],
+        ['relationship_end_date_high', '=', '20191031235959'],
+        'relative_dates' => [
+          'relation_start' => 'this.month',
+          'relation_end' => 'this.month',
+        ],
+      ],
+    ]);
+    $smartGroupConversionObject = new CRM_Upgrade_Incremental_SmartGroups();
+    $smartGroupConversionObject->updateGroups([
+      'datepickerConversion' => [
+        'relationship_start_date',
+        'relationship_end_date',
+      ],
+    ]);
+    $savedSearch = $this->callAPISuccessGetSingle('SavedSearch', []);
+    $this->assertEquals([], $savedSearch['form_values']['relative_dates']);
+    $this->assertEquals(['relationship_start_date_relative', '=', 'this.month'], $savedSearch['form_values'][4]);
+    $this->assertEquals(['relationship_end_date_relative', '=', 'this.month'], $savedSearch['form_values'][5]);
+  }
+
   /**
    * Test conversion of on hold group.
    */