diff --git a/FAQ.md b/FAQ.md
index f00c39fa2a..ee203ec700 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -694,6 +694,7 @@ Signed-only messages are supported, encrypted-only messages are not supported.
 
 Common errors:
 
+* *No key*: there is no PGP key available for one of the listed email addresses
 * *Missing key for encryption*: there is probably a key selected in FairEmail that does not exist in the OpenKeychain app anymore. Resetting the key (see above) will probably fix this problem.
 
 *S/MIME*