diff --git a/src/Calculator/SvgTextSizeCalculator.php b/src/Calculator/SvgTextSizeCalculator.php
index 3881bd1..9e16454 100644
--- a/src/Calculator/SvgTextSizeCalculator.php
+++ b/src/Calculator/SvgTextSizeCalculator.php
@@ -35,7 +35,7 @@ public function calculateWidth(string $text, int $size = self::TEXT_SIZE): float
         $lineWidth = 0;
 
         foreach ($textUnicode as $unicodeCodePoint) {
-            if ($unicodeCodePoint === self::UNICODE_CODE_POINT_LINE_FEED) {
+            if (self::UNICODE_CODE_POINT_LINE_FEED === $unicodeCodePoint) {
                 $width     = \max($width, $lineWidth);
                 $lineWidth = 0;
                 continue;
diff --git a/src/Calculator/TextUnicodeConverter.php b/src/Calculator/TextUnicodeConverter.php
index 600121c..3b0cb4a 100644
--- a/src/Calculator/TextUnicodeConverter.php
+++ b/src/Calculator/TextUnicodeConverter.php
@@ -14,7 +14,7 @@
 /**
  * @author Anton Komarev <anton@komarev.com>
  */
-final class TextUnicodeConverter
+class TextUnicodeConverter
 {
     /**
      * Converts UTF-8 encoded string and returns unicode code points for every character.
@@ -39,7 +39,7 @@ public static function convertTextToCodePoints(
                 $values[] = $thisValue;
 
                 if (\count($values) === $lookingFor) {
-                    $number = ($lookingFor === 3)
+                    $number = (3 === $lookingFor)
                         ? (($values[0] % 16) * 4096) + (($values[1] % 64) * 64) + ($values[2] % 64)
                         : (($values[0] % 32) * 64) + ($values[1] % 64);