diff --git a/config/contao.php b/config/contao.php
index e36524a..93ee0af 100644
--- a/config/contao.php
+++ b/config/contao.php
@@ -163,7 +163,6 @@
         TernaryToNullCoalescingFixer::class,
         TypeHintOrderFixer::class,
         UnusedInheritedVariablePassedToClosureSniff::class,
-        UnusedVariableSniff::class,
         UseArrowFunctionsFixer::class,
         UselessAliasSniff::class,
         UselessConstantTypeHintSniff::class,
@@ -191,4 +190,5 @@
     ->withConfiguredRule(StringImplicitBackslashesFixer::class, ['single_quoted' => 'ignore', 'double_quoted' => 'escape', 'heredoc' => 'escape'])
     ->withConfiguredRule(TrailingCommaInMultilineFixer::class, ['elements' => ['arrays', 'arguments', 'match', 'parameters'], 'after_heredoc' => true])
     ->withConfiguredRule(UnusedUsesSniff::class, ['searchAnnotations' => true])
+    ->withConfiguredRule(UnusedVariableSniff::class, ['ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach' => true])
 ;
diff --git a/src/Sniffs/ContaoFrameworkClassAliasSniff.php b/src/Sniffs/ContaoFrameworkClassAliasSniff.php
index 6f54765..e7168b2 100644
--- a/src/Sniffs/ContaoFrameworkClassAliasSniff.php
+++ b/src/Sniffs/ContaoFrameworkClassAliasSniff.php
@@ -43,7 +43,7 @@ public function process(File $phpcsFile, $stackPtr): void
             return;
         }
 
-        $phpcsFile->addError(sprintf('Using the aliased class "%1$s" is deprecated. Use the original class "Contao\%1$s" instead.', $tokens[$stackPtr]['content']), $stackPtr, self::class);
+        $phpcsFile->addError(\sprintf('Using the aliased class "%1$s" is deprecated. Use the original class "Contao\%1$s" instead.', $tokens[$stackPtr]['content']), $stackPtr, self::class);
     }
 
     private function isContaoClass(array $tokens, int $index): bool