diff --git a/core/modules/filter/filter.module b/core/modules/filter/filter.module
index 615a7a4..35754f2 100644
--- a/core/modules/filter/filter.module
+++ b/core/modules/filter/filter.module
@@ -272,7 +272,7 @@ function filter_format_load($format_id) {
  */
 function filter_format_disable($format) {
   $format->status = 0;
-  $format-save();
+  $format->save();
 
   // Allow modules to react on text format deletion.
   module_invoke_all('filter_format_disable', $format);
diff --git a/core/modules/filter/lib/Drupal/filter/Tests/FilterCrudTest.php b/core/modules/filter/lib/Drupal/filter/Tests/FilterCrudTest.php
index f34376d..2fa330b 100644
--- a/core/modules/filter/lib/Drupal/filter/Tests/FilterCrudTest.php
+++ b/core/modules/filter/lib/Drupal/filter/Tests/FilterCrudTest.php
@@ -38,7 +38,7 @@ function testTextFormatCrud() {
     $format = entity_create('filter_format', array());
     $format->format = 'empty_format';
     $format->name = 'Empty format';
-    $format-save();
+    $format->save();
     $this->verifyTextFormat($format);
     $this->verifyFilters($format);
 
@@ -54,7 +54,7 @@ function testTextFormatCrud() {
         ),
       ),
     );
-    $format-save();
+    $format->save();
     $this->verifyTextFormat($format);
     $this->verifyFilters($format);
 
@@ -62,13 +62,13 @@ function testTextFormatCrud() {
     $format->name = 'Altered format';
     $format->filters['filter_url']['status'] = 0;
     $format->filters['filter_autop']['status'] = 1;
-    $format-save();
+    $format->save();
     $this->verifyTextFormat($format);
     $this->verifyFilters($format);
 
     // Add a uncacheable filter and save again.
     $format->filters['filter_test_uncacheable']['status'] = 1;
-    $format-save();
+    $format->save();
     $this->verifyTextFormat($format);
     $this->verifyFilters($format);