diff --git a/man/man7/git-secret.7.ronn b/man/man7/git-secret.7.ronn
index 027656d3..3cc8c3d4 100644
--- a/man/man7/git-secret.7.ronn
+++ b/man/man7/git-secret.7.ronn
@@ -68,7 +68,8 @@ you should not change the data in these files directly.
 
 Exactly which files exist in the .gitsecret folder and what their contents are
 vary slightly across different versions of gpg. Thus it is best to use
-git-secret with versions of gpg that interoperate well.
+git-secret with the same version of gpg being used by all users. 
+This can be forced using SECRETS_GPG_COMMAND environment variable.
 
 Specifically, there is an issue between gpg version 2.1.20 and later versions
 which can cause problems reading and writing keyring files between systems