diff --git a/config/reference.php b/config/reference.php
index 6ea52419..5d58153f 100644
--- a/config/reference.php
+++ b/config/reference.php
@@ -1548,11 +1548,6 @@ namespace Symfony\Component\DependencyInjection\Loader\Configurator;
  *     dump_destination?: scalar|null, // A stream URL where dumps should be written to. // Default: null
  *     theme?: "dark"|"light", // Changes the color of the dump() output when rendered directly on the templating. "dark" (default) or "light". // Default: "dark"
  * }
- * @psalm-type MakerConfig = array{
- *     root_namespace?: scalar|null, // Default: "App"
- *     generate_final_classes?: bool, // Default: true
- *     generate_final_entities?: bool, // Default: false
- * }
  * @psalm-type WebpackEncoreConfig = array{
  *     output_path: scalar|null, // The path where Encore is building the assets - i.e. Encore.setOutputPath()
  *     crossorigin?: false|"anonymous"|"use-credentials", // crossorigin value when Encore.enableIntegrityHashes() is used, can be false (default), anonymous or use-credentials // Default: false
@@ -1677,6 +1672,12 @@ namespace Symfony\Component\DependencyInjection\Loader\Configurator;
  *         post_processors?: array<string, array<string, mixed>>,
  *     },
  * }
+ * @psalm-type DamaDoctrineTestConfig = array{
+ *     enable_static_connection?: mixed, // Default: true
+ *     enable_static_meta_data_cache?: bool, // Default: true
+ *     enable_static_query_cache?: bool, // Default: true
+ *     connection_keys?: list<mixed>,
+ * }
  * @psalm-type TwigExtraConfig = array{
  *     cache?: bool|array{
  *         enabled?: bool, // Default: false
@@ -2372,13 +2373,6 @@ namespace Symfony\Component\DependencyInjection\Loader\Configurator;
  *         invalidate_on_env_change?: bool, // Default: true
  *     },
  * }
- * @psalm-type JbtronicsTranslationEditorConfig = array{
- *     translations_path?: scalar|null, // Default: "%translator.default_path%"
- *     format?: scalar|null, // Default: "xlf"
- *     xliff_version?: scalar|null, // Default: "2.0"
- *     use_intl_icu_format?: bool, // Default: false
- *     writer_options?: list<scalar|null>,
- * }
  * @psalm-type ApiPlatformConfig = array{
  *     title?: scalar|null, // The title of the API. // Default: ""
  *     description?: scalar|null, // The description of the API. // Default: ""
@@ -2634,11 +2628,17 @@ namespace Symfony\Component\DependencyInjection\Loader\Configurator;
  *         ...<mixed>
  *     },
  * }
- * @psalm-type DamaDoctrineTestConfig = array{
- *     enable_static_connection?: mixed, // Default: true
- *     enable_static_meta_data_cache?: bool, // Default: true
- *     enable_static_query_cache?: bool, // Default: true
- *     connection_keys?: list<mixed>,
+ * @psalm-type MakerConfig = array{
+ *     root_namespace?: scalar|null, // Default: "App"
+ *     generate_final_classes?: bool, // Default: true
+ *     generate_final_entities?: bool, // Default: false
+ * }
+ * @psalm-type JbtronicsTranslationEditorConfig = array{
+ *     translations_path?: scalar|null, // Default: "%translator.default_path%"
+ *     format?: scalar|null, // Default: "xlf"
+ *     xliff_version?: scalar|null, // Default: "2.0"
+ *     use_intl_icu_format?: bool, // Default: false
+ *     writer_options?: list<scalar|null>,
  * }
  * @psalm-type ConfigType = array{
  *     imports?: ImportsConfig,
diff --git a/src/EventListener/RegisterSynonymsAsTranslationParametersListener.php b/src/EventListener/RegisterSynonymsAsTranslationParametersListener.php
index 1495bbaa..e7ac7300 100644
--- a/src/EventListener/RegisterSynonymsAsTranslationParametersListener.php
+++ b/src/EventListener/RegisterSynonymsAsTranslationParametersListener.php
@@ -60,19 +60,14 @@ readonly class RegisterSynonymsAsTranslationParametersListener
 
             //Generate a placeholder for each element type
             foreach (ElementTypes::cases() as $elementType) {
-                // Get the capitalized labels
-                $capitalizedSingular = $this->typeNameGenerator->typeLabel($elementType);
-                $capitalizedPlural = $this->typeNameGenerator->typeLabelPlural($elementType);
-                
-                // Curly braces for lowercase versions
-                $placeholders['{' . $elementType->value . '}'] = mb_strtolower($capitalizedSingular);
-                $placeholders['{{' . $elementType->value . '}}'] = mb_strtolower($capitalizedPlural);
+                //Versions with capitalized first letter
+                $capitalized = ucfirst($elementType->value); //We have only ASCII element type values, so this is sufficient
+                $placeholders['[' . $capitalized . ']'] = $this->typeNameGenerator->typeLabel($elementType);
+                $placeholders['[[' . $capitalized . ']]'] = $this->typeNameGenerator->typeLabelPlural($elementType);
 
-                // Square brackets for capitalized versions (with capital first letter in placeholder)
-                // Use mb_strtoupper for the first character to handle multibyte strings consistently
-                $capitalizedKey = mb_strtoupper(mb_substr($elementType->value, 0, 1)) . mb_substr($elementType->value, 1);
-                $placeholders['[' . $capitalizedKey . ']'] = $capitalizedSingular;
-                $placeholders['[[' . $capitalizedKey . ']]'] = $capitalizedPlural;
+                //And we have lowercase versions for both
+                $placeholders['[' . $elementType->value . ']'] = mb_strtolower($this->typeNameGenerator->typeLabel($elementType));
+                $placeholders['[[' . $elementType->value . ']]'] = mb_strtolower($this->typeNameGenerator->typeLabelPlural($elementType));
             }
 
             return $placeholders;
diff --git a/tests/EventListener/RegisterSynonymsAsTranslationParametersTest.php b/tests/EventListener/RegisterSynonymsAsTranslationParametersTest.php
index 636b9fe7..4f49284a 100644
--- a/tests/EventListener/RegisterSynonymsAsTranslationParametersTest.php
+++ b/tests/EventListener/RegisterSynonymsAsTranslationParametersTest.php
@@ -41,8 +41,8 @@ class RegisterSynonymsAsTranslationParametersTest extends KernelTestCase
 
         $this->assertIsArray($placeholders);
         // Curly braces for lowercase versions
-        $this->assertSame('part', $placeholders['{part}']);
-        $this->assertSame('parts', $placeholders['{{part}}']);
+        $this->assertSame('part', $placeholders['[part]']);
+        $this->assertSame('parts', $placeholders['[[part]]']);
         // Square brackets for capitalized versions (with capital first letter in placeholder)
         $this->assertSame('Part', $placeholders['[Part]']);
         $this->assertSame('Parts', $placeholders['[[Part]]']);