diff --git a/CRM/Rpow/Classifier.php b/CRM/Rpow/Classifier.php
index 4e52496..d2d311b 100644
--- a/CRM/Rpow/Classifier.php
+++ b/CRM/Rpow/Classifier.php
@@ -62,9 +62,15 @@ public function classify($rawSql) {
 
     // Micro-optimization: we'll execute most frequently in pure-read scenarios, so check those early on.
     if (mb_substr($sql, 0, 7) === 'select ') {
-      $isWrite = preg_match('; (for update|for share|into outfile|into dumpfile);', $sql) // keywords
+
+      $isWrite =
+        preg_match('; (for update|for share|into outfile|into dumpfile);', $sql)
+        // ^^keywords
+
         // FIXME: This is more correct, but civicrm-core may be a bit too eager with using them?
-        || preg_match(';[ ,\(](get_lock|is_free_lock|is_used_lock) *\(;S', $sql) // functions
+        || preg_match(';[ ,\(](get_lock|is_free_lock|is_used_lock) *\(;S', $sql)
+        // ^^functions
+
         || ($trimmedSql === 'select "civirpow-force-write"')
         || ($trimmedSql === 'select \'civirpow-force-write\'');
       if ($isWrite) {
diff --git a/tests/StateMachineTest.php b/tests/StateMachineTest.php
index 224087c..d60aca1 100644
--- a/tests/StateMachineTest.php
+++ b/tests/StateMachineTest.php
@@ -22,7 +22,7 @@ public function testNormalLifecycle() {
       [
         'SET @contact_id = 123',
         'CREATE TEMPORARY TABLE foobar AS SELECT id FROM whizbang',
-        'UPDATE civicrm_contact SET do_not_phone = 1 WHERE id IN (SELECT id FROM foobar)'
+        'UPDATE civicrm_contact SET do_not_phone = 1 WHERE id IN (SELECT id FROM foobar)',
       ],
       $s->getBuffer()
     );