diff --git a/README.md b/README.md
index 0cb1ec6..a0e2148 100644
--- a/README.md
+++ b/README.md
@@ -407,7 +407,7 @@ CompositeCompatibleDescriptor = Union[
 
 Then you can use YourNewDescriptor inside your Notebook:
 ```python
-from qptuna.descriptors import YourNewDescriptor
+from qsartuna.descriptors import YourNewDescriptor
 
 config = OptimizationConfig(
     data=Dataset(