diff --git a/input/letter_0153.toml b/input/letter_0153.toml
index 3aab1e4..86d16a1 100644
--- a/input/letter_0153.toml
+++ b/input/letter_0153.toml
@@ -6,5 +6,5 @@ mf_label = "Brief von Annemarie Schwarzenbach an Erika Mann, 01.11.1932"
 # IIIF image links as a sequence of key/value pairs under `[mf_data]`
 
 [mf_data]
-"letter_0153_001" = "https://www.monacensia-digital.de/i3f/v20/415543"
-"letter_0153_002" = "https://www.monacensia-digital.de/i3f/v20/415544"
+"letter_0153_001" = "https://www.monacensia-digital.de/i3f/v20/415543/info.json"
+"letter_0153_002" = "https://www.monacensia-digital.de/i3f/v20/415544/info.json"