diff --git a/config/exif_example.yaml b/config/exif_example.yaml
index 11b03fe..8833f78 100644
--- a/config/exif_example.yaml
+++ b/config/exif_example.yaml
@@ -1,34 +1,34 @@
 artist:
-- Mr. Finchum
-- John Doe
+  - Mr. Finchum
+  - John Doe
 copyright_info:
-- All Rights Reserved
-- CC BY-NC 4.0
-- No Copyright
+  - All Rights Reserved
+  - CC BY-NC 4.0
+  - No Copyright
 image_description:
-- ILFORD DELTA 3200
-- ILFORD ILFOCOLOR
-- LomoChrome Turquoise
-- Kodak 200
+  - ILFORD DELTA 3200
+  - ILFORD ILFOCOLOR
+  - LomoChrome Turquoise
+  - Kodak 200
 iso:
-- '100'
-- '200'
-- '400'
-- '800'
-- '1000'
-- '1600'
-- '3200'
+  - "100"
+  - "200"
+  - "400"
+  - "800"
+  - "1000"
+  - "1600"
+  - "3200"
 lens:
-- Nikon LENS SERIES E 50mm
-- AF NIKKOR 35-70mm
-- Canon FD 50mm f/1.4 S.S.C
+  - Nikon LENS SERIES E 50mm
+  - AF NIKKOR 35-70mm
+  - Canon FD 50mm f/1.4 S.S.C
 make:
-- Nikon
-- Canon
+  - Nikon
+  - Canon
 model:
-- FG
-- F50
-- AE-1
+  - FG
+  - F50
+  - AE-1
 user_comment:
-- Scanner.NORITSU-KOKI
-- Scanner.NA
+  - Scanner.NORITSU-KOKI
+  - Scanner.NA