diff --git a/source/_integrations/daikin.markdown b/source/_integrations/daikin.markdown
index fdac4fd6173..2fcb98c2eac 100644
--- a/source/_integrations/daikin.markdown
+++ b/source/_integrations/daikin.markdown
@@ -150,3 +150,5 @@ Currently known region codes:
 - JP
 - US
 - TH
+
+If you experience problems with certain apps like the Daikin ONECTA try setting a lower-case region code (e.g. 'eu').