diff --git a/src/Support/Facades/IntToRoman.php b/src/Support/Facades/IntToRoman.php
index 5d0d261..f179136 100644
--- a/src/Support/Facades/IntToRoman.php
+++ b/src/Support/Facades/IntToRoman.php
@@ -15,6 +15,6 @@ class IntToRoman extends Facade
      */
     protected static function getFacadeAccessor()
     {
-        return 'intToRoman';
+        return IntToRomanFilter::class;
     }
 }
diff --git a/src/Support/Facades/RomanToInt.php b/src/Support/Facades/RomanToInt.php
index 8421c30..1fa729c 100644
--- a/src/Support/Facades/RomanToInt.php
+++ b/src/Support/Facades/RomanToInt.php
@@ -15,6 +15,6 @@ class RomanToInt extends Facade
      */
     protected static function getFacadeAccessor()
     {
-        return 'romanToInt';
+        return RomanToIntFilter::class;
     }
 }
diff --git a/test/HelpersTest.php b/test/HelpersTest.php
index 4c86c00..170c8fe 100644
--- a/test/HelpersTest.php
+++ b/test/HelpersTest.php
@@ -17,9 +17,6 @@ protected function setUp()
 
         IntToRoman::setFacadeApplication($this->application);
         RomanToInt::setFacadeApplication($this->application);
-
-        $this->application->alias(IntToRomanFilter::class, 'intToRoman');
-        $this->application->alias(RomanToIntFilter::class, 'romanToInt');
     }
 
     public function testIntToRoman()