diff --git a/src/Standards/Typo3Update/Sniffs/Classname/AbstractClassnameChecker.php b/src/Standards/Typo3Update/Sniffs/Classname/AbstractClassnameChecker.php
index e405fdc..858e173 100644
--- a/src/Standards/Typo3Update/Sniffs/Classname/AbstractClassnameChecker.php
+++ b/src/Standards/Typo3Update/Sniffs/Classname/AbstractClassnameChecker.php
@@ -62,19 +62,69 @@ abstract class AbstractClassnameChecker implements PhpCsSniff
      */
     public function process(PhpCsFile $phpcsFile, $stackPtr)
     {
-        $tokens = $phpcsFile->getTokens();
-
-        if ($this->shouldLookBefore()) {
-            $classnamePosition = $phpcsFile->findPrevious(T_STRING, $stackPtr);
-        } else {
-            $classnamePosition = $phpcsFile->findNext(T_STRING, $stackPtr);
-        }
-
-        if ($classnamePosition === false) {
+        try {
+            if ($this->shouldLookBefore()) {
+                list($classnamePosition, $classname) = $this->getBefore($phpcsFile, $stackPtr);
+            } else {
+                list($classnamePosition, $classname) = $this->getAfter($phpcsFile, $stackPtr);
+            }
+        } catch (\UnexpectedValueException $e) {
             return;
         }
 
-        $classname = $tokens[$classnamePosition]['content'];
         $this->processFeatures($phpcsFile, $classnamePosition, $classname);
     }
+
+    /**
+     * Get position and classname before current stack pointer.
+     *
+     * @param PhpCsFile $phpcsFile
+     * @param int $stackPtr  The position in the stack where
+     *
+     * @return array
+     */
+    protected function getBefore(PhpCsFile $phpcsFile, $stackPtr)
+    {
+        $tokens = $phpcsFile->getTokens();
+
+        $classnamePosition = $phpcsFile->findPrevious(T_STRING, $stackPtr);
+        if ($classnamePosition === false) {
+            throw new \UnexpectedValueException('Could not find start of classname.', 1494319966);
+        }
+
+        $classname = $tokens[$classnamePosition]['content'];
+
+        return [
+            $classnamePosition,
+            $classname
+        ];
+    }
+
+    /**
+     * Get position and classname after current stack pointer.
+     *
+     * @param PhpCsFile $phpcsFile
+     * @param int $stackPtr  The position in the stack where
+     *
+     * @return array
+     */
+    protected function getAfter(PhpCsFile $phpcsFile, $stackPtr)
+    {
+        $classnamePosition = $phpcsFile->findNext(T_STRING, $stackPtr);
+        if ($classnamePosition === false) {
+            throw new \UnexpectedValueException('Could not find start of classname.', 1494319665);
+        }
+
+        $end = $phpcsFile->findNext([T_STRING, T_NS_SEPARATOR], $classnamePosition, null, true, null, true);
+        if ($end === false) {
+            throw new \UnexpectedValueException('Could not find end of classname.', 1494319651);
+        }
+
+        $classname = $phpcsFile->getTokensAsString($classnamePosition, $end - $classnamePosition);
+
+        return [
+            $classnamePosition,
+            $classname
+        ];
+    }
 }
diff --git a/src/Standards/Typo3Update/Sniffs/Classname/UseSniff.php b/src/Standards/Typo3Update/Sniffs/Classname/UseSniff.php
index c51aae1..a58a54d 100644
--- a/src/Standards/Typo3Update/Sniffs/Classname/UseSniff.php
+++ b/src/Standards/Typo3Update/Sniffs/Classname/UseSniff.php
@@ -19,14 +19,10 @@
  * 02110-1301, USA.
  */
 
-use PHP_CodeSniffer_File as PhpCsFile;
-use PHP_CodeSniffer_Sniff as PhpCsSniff;
-use Typo3Update\Feature\FeaturesSupport;
+use Typo3Update\Sniffs\Classname\AbstractClassnameChecker;
 
-class Typo3Update_Sniffs_Classname_UseSniff implements PhpCsSniff
+class Typo3Update_Sniffs_Classname_UseSniff extends AbstractClassnameChecker
 {
-    use FeaturesSupport;
-
     /**
      * Returns the token types that this sniff is interested in.
      *
@@ -36,20 +32,4 @@ class Typo3Update_Sniffs_Classname_UseSniff implements PhpCsSniff
     {
         return [T_USE];
     }
-
-    public function process(PhpCsFile $phpcsFile, $stackPtr)
-    {
-        $start = $phpcsFile->findNext(T_STRING, $stackPtr);
-        if ($start === false) {
-            return;
-        }
-
-        $end = $phpcsFile->findNext([T_STRING, T_NS_SEPARATOR], $start, null, true, null, true);
-        if ($end === false) {
-            return;
-        }
-
-        $classname = $phpcsFile->getTokensAsString($start, $end - $start);
-        $this->processFeatures($phpcsFile, $start, $classname);
-    }
 }