diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 89762aa..5c5f11d 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,9 +6,9 @@ sphinx:
   configuration: docs/conf.py
 
 formats:
-  - hmtlzip
+  - htmlzip
   - pdf
-  
+
 build:
   os: ubuntu-22.04
   tools: