diff --git a/emu-configs/defaults/retrodeck/helper_files/how-to-install-custom-emulators.txt b/emu-configs/defaults/retrodeck/helper_files/how-to-install-custom-emulators.txt
index 8a23569a..1f1350c8 100644
--- a/emu-configs/defaults/retrodeck/helper_files/how-to-install-custom-emulators.txt
+++ b/emu-configs/defaults/retrodeck/helper_files/how-to-install-custom-emulators.txt
@@ -8,6 +8,7 @@ WARNINGS on custom emulators:
 - Custom emulators are self managed: means that RetroDECK Team is not supporting nor troubleshooting them.
 - Custom emulators could potentially break other included emulators configs: use them at your own risk.
 - Remember to make the binary executable, otherwise they won't be launched.
+- Hotkeys might not be working if not configured by the users.
 
 Related wiki article can be found here:
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