diff --git a/src/Suin/Sniffs/Classes/PSR4/AutoloadabilityInspector.php b/src/Suin/Sniffs/Classes/PSR4/AutoloadabilityInspector.php
index 2ef2305..264c879 100644
--- a/src/Suin/Sniffs/Classes/PSR4/AutoloadabilityInspector.php
+++ b/src/Suin/Sniffs/Classes/PSR4/AutoloadabilityInspector.php
@@ -30,6 +30,12 @@ public function inspect(
             new PSR4UnrelatedClass();
     }
 
+    private function classFileIsUnderBaseDirectory(
+        ClassFileUnderInspection $classFile
+    ): bool {
+        return \strpos($classFile->getFileName(), $this->baseDirectory) === 0;
+    }
+
     private function inspectAutoloadability(
         ClassFileUnderInspection $classFile
     ): InspectionResult {
@@ -76,19 +82,13 @@ private function guessFullyQualifiedClassName(
         return $this->namespacePrefix . $relativeClassName;
     }
 
-    private function classFileIsUnderBaseDirectory(
-        ClassFileUnderInspection $classFile
-    ): bool {
-        return \strpos($classFile->getFileName(), $this->baseDirectory) === 0;
+    private function directoryEndsWithSlash(): bool
+    {
+        return \substr($this->baseDirectory, -1) === '/';
     }
 
     private function namespaceEndsWithBackslash(): bool
     {
         return \substr($this->namespacePrefix, -1) === '\\';
     }
-
-    private function directoryEndsWithSlash(): bool
-    {
-        return \substr($this->baseDirectory, -1) === '/';
-    }
 }
diff --git a/src/Suin/Sniffs/Classes/PSR4Sniff.php b/src/Suin/Sniffs/Classes/PSR4Sniff.php
index 0366180..dbf33b3 100644
--- a/src/Suin/Sniffs/Classes/PSR4Sniff.php
+++ b/src/Suin/Sniffs/Classes/PSR4Sniff.php
@@ -34,14 +34,14 @@ final class PSR4Sniff implements Sniff
     public $composerJsonPath = 'composer.json';
 
     /**
-     * @var AutoloadabilityInspectors
+     * @var int
      */
-    private $autoloadabilityInspectors;
+    private $initialization = self::UNINITIALIZED;
 
     /**
-     * @var int
+     * @var AutoloadabilityInspectors
      */
-    private $initialization = self::UNINITIALIZED;
+    private $autoloadabilityInspectors;
 
     /**
      * {@inheritdoc}
@@ -83,6 +83,16 @@ private function initializeThisSniffIfNotYet(Config $config): void
         }
     }
 
+    private function getClassFileOf(
+        File $phpcsFile,
+        $typePointer
+    ): ClassFileUnderInspection {
+        return new ClassFileUnderInspection(
+            $phpcsFile->getFilename(),
+            ClassHelper::getFullyQualifiedName($phpcsFile, $typePointer)
+        );
+    }
+
     private function addError(
         File $phpcsFile,
         NonAutoloadableClass $result,
@@ -106,14 +116,4 @@ private function getClassNameDeclarationPosition(
     ): ?int {
         return TokenHelper::findNext($phpcsFile, \T_STRING, $typePointer + 1);
     }
-
-    private function getClassFileOf(
-        File $phpcsFile,
-        $typePointer
-    ): ClassFileUnderInspection {
-        return new ClassFileUnderInspection(
-            $phpcsFile->getFilename(),
-            ClassHelper::getFullyQualifiedName($phpcsFile, $typePointer)
-        );
-    }
 }