diff --git a/atmosphere/models/conf.py b/atmosphere/models/conf.py
index d706edb..856148a 100644
--- a/atmosphere/models/conf.py
+++ b/atmosphere/models/conf.py
@@ -29,7 +29,7 @@
 
 
 def from_toml(data):
-    cfg = AtmosphereConfig(toml.loads(data), validate=True)
+    cfg = AtmosphereConfig(tomli.loads(data), validate=True)
     cfg.validate()
     return cfg