diff --git a/conference/AI/esann.yml b/conference/AI/esann.yml
index bd635c4d..228986fd 100644
--- a/conference/AI/esann.yml
+++ b/conference/AI/esann.yml
@@ -1,18 +1,18 @@
-- title: ESANN
-  description: European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning
-  sub: AI
-  rank:
-    ccf: N
-    core: B
-    thcpl: N
-  dblp: esann
-  confs:
-    - year: 2025
-      id: esann25
-      link: https://www.esann.org/
-      timeline:
-        - abstract_deadline: '2024-11-20 00:00:00'
-          deadline: '2024-11-20 00:00:00'
-      timezone: UTC-8
-      date: April 23 - April 25, 2025
-      place: Bruges, Belgium
+  - title: ESANN
+    description: European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning
+    sub: AI
+    rank:
+      ccf: N
+      core: B
+      thcpl: N
+    dblp: esann
+    confs:
+      - year: 2025
+        id: esann25
+        link: https://www.esann.org/
+        timeline:
+          - abstract_deadline: '2024-11-20 00:00:00'
+            deadline: '2024-11-20 00:00:00'
+        timezone: UTC-8
+        date: April 23 - April 25, 2025
+        place: Bruges, Belgium