diff --git a/README.md b/README.md
index 645b2ab..acda3e6 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ The adaptive frequency filter (AFK) can be used to suppress incoherent noise in
 from lightguide import orafk_filter
 
 filtered_data = orafk_filter.afk_filter(
-    data, window_size=32, overlap=14, exponent=0.0, normalize_power=False)
+    data, window_size=32, overlap=15, exponent=0.8, normalize_power=False)
 ```
 
 The filtering performance of the AFK filter, applied to an earthquake recording at an [ICDP](https://www.icdp-online.org/home/) borehole observatory in Germany. The data was recorded on a [Silixa](https://silixa.com/) iDAS v2. For more details see <https://doi.org/10.5880/GFZ.2.1.2022.006>.