diff --git a/core/lib/Drupal/Core/Database/Connection.php b/core/lib/Drupal/Core/Database/Connection.php
index 9a487d8e52..b7d1e34acd 100644
--- a/core/lib/Drupal/Core/Database/Connection.php
+++ b/core/lib/Drupal/Core/Database/Connection.php
@@ -726,9 +726,8 @@ public function query($query, array $args = [], $options = []) {
         // statement at a time.  Thus, the presence of a SQL delimiter (the
         // semicolon) is not allowed unless the option is set.  Allowing
         // semicolons should only be needed for special cases like defining a
-        // function or stored procedure in SQL. Trim any trailing delimiter
-        // (including non-breaking space) to minimize false positives unless
-        // delimiter is allowed.
+        // function or stored procedure in SQL. Trim any trailing delimiter to
+        // minimize false positives unless delimiter is allowed.
         $trim_chars = " \xA0\t\n\r\0\x0B";
         if (empty($options['allow_delimiter_in_query'])) {
           $trim_chars .= ';';
diff --git a/core/tests/Drupal/Tests/Core/Database/ConnectionTest.php b/core/tests/Drupal/Tests/Core/Database/ConnectionTest.php
index a51047b3e1..d5a2dec316 100644
--- a/core/tests/Drupal/Tests/Core/Database/ConnectionTest.php
+++ b/core/tests/Drupal/Tests/Core/Database/ConnectionTest.php
@@ -609,7 +609,7 @@ public function provideQueriesToTrim() {
     return [
       'remove_non_breaking_space' => [
         'SELECT * FROM test',
-        'SELECT * FROM test\xA0',
+        "SELECT * FROM test\xA0",
         [],
       ],
       'remove_ordinary_space' => [