diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index 93b7049a3..4c024e3e0 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -51,6 +51,7 @@
         'trailing_comma_in_multiline' => true,
         'trim_array_spaces' => true,
         'single_space_after_construct' => true,
+        'single_line_comment_spacing' => true,
 
         'no_empty_phpdoc' => true,
         // 7.3 only 'no_superfluous_phpdoc_tags' => true,
diff --git a/Examples/processors/schema-query-parameter/scan.php b/Examples/processors/schema-query-parameter/scan.php
index 27ff62d4e..7311e6ce9 100644
--- a/Examples/processors/schema-query-parameter/scan.php
+++ b/Examples/processors/schema-query-parameter/scan.php
@@ -29,5 +29,5 @@
 $openapi = $generator
     ->setProcessors($processors)
     ->generate([__DIR__ . '/app']);
-//file_put_contents(__DIR__ . '/schema-query-parameter.yaml', $openapi->toYaml());
+// file_put_contents(__DIR__ . '/schema-query-parameter.yaml', $openapi->toYaml());
 echo $openapi->toYaml();
diff --git a/src/Analysers/TokenAnalyser.php b/src/Analysers/TokenAnalyser.php
index 2a3916da9..07e252ced 100644
--- a/src/Analysers/TokenAnalyser.php
+++ b/src/Analysers/TokenAnalyser.php
@@ -120,7 +120,7 @@ protected function fromTokens(array $tokens, Context $parseContext): Analysis
             if ($token[0] === T_CLASS) {
                 // Doc-comment before a class?
                 if (is_array($previousToken) && $previousToken[0] === T_DOUBLE_COLON) {
-                    //php 5.5 class name resolution (i.e. ClassName::class)
+                    // php 5.5 class name resolution (i.e. ClassName::class)
                     continue;
                 }
 
diff --git a/src/Annotations/AbstractAnnotation.php b/src/Annotations/AbstractAnnotation.php
index b4469becd..bb44e387c 100644
--- a/src/Annotations/AbstractAnnotation.php
+++ b/src/Annotations/AbstractAnnotation.php
@@ -670,7 +670,7 @@ private function validateArrayType($value): bool
         }
         $count = 0;
         foreach ($value as $i => $item) {
-            //not a array, but a hash/map
+            // not a array, but a hash/map
             if ($count !== $i) {
                 return false;
             }
diff --git a/src/Attributes/PathItem.php b/src/Attributes/PathItem.php
index be4e0da45..61604ba68 100644
--- a/src/Attributes/PathItem.php
+++ b/src/Attributes/PathItem.php
@@ -35,4 +35,4 @@ public function __construct(
     }
 }
 
-//Missing parameters: get, put, post, delete, options, head, patch, trace, parameters
+// Missing parameters: get, put, post, delete, options, head, patch, trace, parameters
diff --git a/tests/Analysers/ReflectionAnalyserTest.php b/tests/Analysers/ReflectionAnalyserTest.php
index 3563ce673..8a6685054 100644
--- a/tests/Analysers/ReflectionAnalyserTest.php
+++ b/tests/Analysers/ReflectionAnalyserTest.php
@@ -103,7 +103,7 @@ public function testApiDocBlockBasic(AnalyserInterface $analyser): void
         $this->assertIsArray($operations);
 
         $spec = $this->fixture('Apis/basic.yaml');
-        //file_put_contents($spec, $analysis->openapi->toYaml());
+        // file_put_contents($spec, $analysis->openapi->toYaml());
         $this->assertTrue($analysis->validate());
         $this->assertSpecEquals($analysis->openapi, file_get_contents($spec));
     }
@@ -132,7 +132,7 @@ public function testApiAttributesBasic(AnalyserInterface $analyser): void
         $this->assertIsArray($operations);
 
         $spec = $this->fixture('Apis/basic.yaml');
-        //file_put_contents($spec, $analysis->openapi->toYaml());
+        // file_put_contents($spec, $analysis->openapi->toYaml());
         $this->assertTrue($analysis->validate());
         $this->assertSpecEquals($analysis->openapi, file_get_contents($spec));
 
@@ -171,7 +171,7 @@ public function testApiMixedBasic(AnalyserInterface $analyser): void
         $this->assertIsArray($operations);
 
         $spec = $this->fixture('Apis/basic.yaml');
-        //file_put_contents($spec, $analysis->openapi->toYaml());
+        // file_put_contents($spec, $analysis->openapi->toYaml());
         $this->assertTrue($analysis->validate());
         $this->assertSpecEquals($analysis->openapi, file_get_contents($spec));
     }
diff --git a/tests/ExamplesTest.php b/tests/ExamplesTest.php
index 881b8d196..bbe9131aa 100644
--- a/tests/ExamplesTest.php
+++ b/tests/ExamplesTest.php
@@ -182,7 +182,7 @@ public function testExamples(string $version, string $example, string $spec, arr
             ->setVersion($version)
             ->setAnalyser($analyser)
             ->generate([$path]);
-        //file_put_contents($path . '/' . $spec, $openapi->toYaml());
+        // file_put_contents($path . '/' . $spec, $openapi->toYaml());
         $this->assertSpecEquals(
             $openapi,
             file_get_contents($path . '/' . $spec),