diff --git a/README.md b/README.md
index 98c4f06..c449f73 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,9 @@ When adding your API Token to pwnamap, make sure to use the "Encoded for use" AP
 
 ![Screenshot of the API Token](/images/WigleAPI.png)
 
+### Doublecheck for whitespaces! When you copy the Encoded for use Key, you end up with whitespaces by default
+
+