diff --git a/src/Shortcode.php b/src/Shortcode.php
index 40cde1f..bef2578 100644
--- a/src/Shortcode.php
+++ b/src/Shortcode.php
@@ -76,7 +76,7 @@ public function atts(): array
     }
 
     /**
-     * Validate and return attributes
+     * Validate and return attributes.
      *
      * @param array $rules
      * @return array
diff --git a/tests/Unit/ShortcodeTest.php b/tests/Unit/ShortcodeTest.php
index 074f111..c5df012 100644
--- a/tests/Unit/ShortcodeTest.php
+++ b/tests/Unit/ShortcodeTest.php
@@ -48,7 +48,7 @@ public function testValidation()
         try {
             $shortcode->render(null);
             $this->fail('Expected ValidationException not thrown');
-        } catch(ValidationException $e) {
+        } catch (ValidationException $e) {
             $this->assertCount(3, $e->errors());
         }
     }