diff --git a/src/FileExtension.php b/src/FileExtension.php
index 33ab3e61..07ffff69 100644
--- a/src/FileExtension.php
+++ b/src/FileExtension.php
@@ -52,7 +52,7 @@ enum FileExtension: string
         }
 
         try {
-            $extension = FileExtension::from(strtolower($identifier));
+            $extension = self::from(strtolower($identifier));
         } catch (Error) {
             try {
                 $extension = MediaType::from(strtolower($identifier))->fileExtension();
diff --git a/src/MediaType.php b/src/MediaType.php
index fa564677..ff11b2ff 100644
--- a/src/MediaType.php
+++ b/src/MediaType.php
@@ -60,7 +60,7 @@ enum MediaType: string
         }
 
         try {
-            $type = MediaType::from(strtolower($identifier));
+            $type = self::from(strtolower($identifier));
         } catch (Error) {
             try {
                 $type = FileExtension::from(strtolower($identifier))->mediaType();