diff --git a/packages/core/src/Helpers/Translator.php b/packages/core/src/Helpers/Translator.php
index 3cbd57e9..e755d170 100644
--- a/packages/core/src/Helpers/Translator.php
+++ b/packages/core/src/Helpers/Translator.php
@@ -9,6 +9,7 @@
 
 use function array_splice;
 use function end;
+use function str_contains;
 
 /**
  * Special wrapper around {@see TranslatorContract} to help translate package's messages.
@@ -62,7 +63,11 @@ public function setLocale(string $locale): static {
     }
 
     protected function key(string $key): string {
-        return "{$this->getName()}::messages.{$key}";
+        if (!str_contains($key, '::')) {
+            $key = "{$this->getName()}::messages.{$key}";
+        }
+
+        return $key;
     }
 
     /**
diff --git a/packages/core/src/Helpers/TranslatorTest.php b/packages/core/src/Helpers/TranslatorTest.php
index 421e7c42..191a64eb 100644
--- a/packages/core/src/Helpers/TranslatorTest.php
+++ b/packages/core/src/Helpers/TranslatorTest.php
@@ -201,6 +201,22 @@ static function (TestCase $test, string $currentLocale, string $fallbackLocale):
                 ],
                 'unk',
             ],
+            'translation exists (namespace)'     => [
+                'translated text',
+                static function (TestCase $test, string $currentLocale, string $fallbackLocale): array {
+                    return [
+                        $currentLocale => [
+                            'test::should.be.translated' => '{1} one |[2,*] translated :value',
+                        ],
+                    ];
+                },
+                ['should.not.be.translated', 'test::should.be.translated', 'default'],
+                2,
+                [
+                    'value' => 'text',
+                ],
+                null,
+            ],
         ];
     }
     // </editor-fold>