diff --git a/source/_integrations/proximity.markdown b/source/_integrations/proximity.markdown
index d469172f3e0..3f8dae337a7 100644
--- a/source/_integrations/proximity.markdown
+++ b/source/_integrations/proximity.markdown
@@ -24,6 +24,10 @@ Some examples of its use include:
 
 {% include integrations/config_flow.md %}
 
+<div class="note">
+When adding the **Proximity** integration, you are prompted to define the **Tolerance distance**. The tolerance distance is used to calculate the direction of travel in meters (m) to filter out small GPS coordinate changes.
+</div>
+
 ## Sensors
 
 The following sensor entities will be created.