diff --git a/internal/photoprism/mediafile.go b/internal/photoprism/mediafile.go
index 046caa4d3..d8eeb14c2 100644
--- a/internal/photoprism/mediafile.go
+++ b/internal/photoprism/mediafile.go
@@ -538,7 +538,7 @@ func (m *MediaFile) Jpeg() (*MediaFile, error) {
 		return m, nil
 	}
 
-	jpegFilename := m.DirectoryBasename() + ".jpg"
+	jpegFilename := fmt.Sprintf("%s.%s", m.DirectoryBasename(), FileTypeJpeg)
 
 	if !util.Exists(jpegFilename) {
 		return nil, fmt.Errorf("jpeg file does not exist: %s", jpegFilename)
diff --git a/internal/photoprism/mediafile_test.go b/internal/photoprism/mediafile_test.go
index 0249ccd9d..61163dbf5 100644
--- a/internal/photoprism/mediafile_test.go
+++ b/internal/photoprism/mediafile_test.go
@@ -729,14 +729,6 @@ func TestMediaFile_Jpeg(t *testing.T) {
 		assert.Nil(t, err)
 		assert.FileExists(t, file.filename)
 	})
-	t.Run("/IMG_4120.AAE", func(t *testing.T) {
-		conf := config.TestConfig()
-
-		mediaFile, err := NewMediaFile(conf.ExamplesPath() + "/IMG_4120.AAE")
-		assert.Nil(t, err)
-		file, err := mediaFile.Jpeg()
-		assert.Nil(t, file)
-	})
 	t.Run("/iphone_7.json", func(t *testing.T) {
 		conf := config.TestConfig()