diff --git a/private_dot_gnupg/gpg-agent.conf b/private_dot_gnupg/gpg-agent.conf
deleted file mode 100644
index ccfe41d..0000000
--- a/private_dot_gnupg/gpg-agent.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-pinentry-program /opt/homebrew/bin/pinentry-mac
-
diff --git a/private_dot_gnupg/gpg-agent.conf.tmpl b/private_dot_gnupg/gpg-agent.conf.tmpl
new file mode 100644
index 0000000..60db348
--- /dev/null
+++ b/private_dot_gnupg/gpg-agent.conf.tmpl
@@ -0,0 +1,9 @@
+{{- if get . "brew" }}
+pinentry-program /opt/homebrew/bin/pinentry-mac
+{{- end }}
+
+default-cache-ttl 600
+max-cache-ttl 7200
+default-cache-ttl-ssh 600
+max-cache-ttl-ssh 7200
+