diff --git a/source/_integrations/sonarr.markdown b/source/_integrations/sonarr.markdown
index d2718fc3818..c9bdbc6c58e 100644
--- a/source/_integrations/sonarr.markdown
+++ b/source/_integrations/sonarr.markdown
@@ -14,7 +14,7 @@ ha_platforms:
   - sensor
 ---
 
-The `Sonarr` integration pulls data from a given [Sonarr](https://sonarr.tv/) instance.
+The Sonarr integration pulls data from a given [Sonarr](https://sonarr.tv/) instance. This integration only supports Sonarr v3 instances.
 
 {% include integrations/config_flow.md %}