diff --git a/classes/converter.php b/classes/converter.php
index 5ce9a09..e1ba039 100644
--- a/classes/converter.php
+++ b/classes/converter.php
@@ -53,6 +53,7 @@ class converter implements \core_files\converter_interface {
         'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
         'png' => 'image/png',
         'jpg' => 'image/jpeg',
+        'jpeg' => 'image/jpeg',
         'txt' => 'text/plain',
         'gif' => 'image/gif',
     ];
diff --git a/tests/converter_test.php b/tests/converter_test.php
index 7037807..1984790 100644
--- a/tests/converter_test.php
+++ b/tests/converter_test.php
@@ -569,6 +569,7 @@ public function supports_provider()
             ['txt', true], ['TXT', true],
             ['png', true], ['PNG', true],
             ['jpg', true], ['JPG', true],
+            ['jpeg', true], ['JPEG', true],
             ['gif', true], ['GIF', true],
             ['pdf', false], ['PDF', false],
             ['mp3', false], ['MP3', false],