diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/argument/ArgumentPluginBase.php b/core/modules/views/lib/Drupal/views/Plugin/views/argument/ArgumentPluginBase.php
index 117ade9..8116c3c 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/argument/ArgumentPluginBase.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/argument/ArgumentPluginBase.php
@@ -780,7 +780,7 @@ function default_summary() {
     // Clear out the normal primary field and whatever else may have
     // been added and let the summary do the work.
     $this->query->clear_fields();
-    $this->summary_query();
+    $this->summaryQuery();
 
     $by = $this->options['summary']['number_of_records'] ? 'num_records' : NULL;
     $this->summary_sort($this->options['summary']['sort_order'], $by);
@@ -803,7 +803,7 @@ function default_summary() {
    * @return
    *   The alias used to get the number of records (count) for this entry.
    */
-  function summary_query() {
+  function summaryQuery() {
     $this->ensureMyTable();
     // Add the field.
     $this->base_alias = $this->query->add_field($this->tableAlias, $this->realField);
@@ -849,7 +849,7 @@ function summary_name_field() {
 
   /**
    * Some basic summary behavior that doesn't need to be repeated as much as
-   * code that goes into summary_query()
+   * code that goes into summaryQuery()
    */
   function summary_basics($count_field = TRUE) {
     // Add the number of nodes counter
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/argument/Formula.php b/core/modules/views/lib/Drupal/views/Plugin/views/argument/Formula.php
index d04982f..f47b219 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/argument/Formula.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/argument/Formula.php
@@ -45,7 +45,7 @@ function get_formula() {
   /**
    * Build the summary query based on a formula
    */
-  function summary_query() {
+  function summaryQuery() {
     $this->ensureMyTable();
     // Now that our table is secure, get our formula.
     $formula = $this->get_formula();
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/argument/ManyToOne.php b/core/modules/views/lib/Drupal/views/Plugin/views/argument/ManyToOne.php
index 803d31a..7010cd1 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/argument/ManyToOne.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/argument/ManyToOne.php
@@ -161,7 +161,7 @@ function title() {
     return implode($this->operator == 'or' ? ' + ' : ', ', $this->title_query());
   }
 
-  function summary_query() {
+  function summaryQuery() {
     $field = $this->table . '.' . $this->field;
     $join = $this->getJoin();
 
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/argument/String.php b/core/modules/views/lib/Drupal/views/Plugin/views/argument/String.php
index 139bdd2..2311a11 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/argument/String.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/argument/String.php
@@ -146,7 +146,7 @@ public function buildOptionsForm(&$form, &$form_state) {
   /**
    * Build the summary query based on a string
    */
-  function summary_query() {
+  function summaryQuery() {
     if (empty($this->definition['many to one'])) {
       $this->ensureMyTable();
     }