diff --git a/flatpak/org.gnome.Evolution-master.json b/flatpak/org.gnome.Evolution-master.json
index 3c8e79936f..e5058b5790 100644
--- a/flatpak/org.gnome.Evolution-master.json
+++ b/flatpak/org.gnome.Evolution-master.json
@@ -31,6 +31,8 @@
 		"--device=dri",
 		"--filesystem=~/.gnupg:rw",
 		"--filesystem=xdg-config/gnupg:rw",
+		"--filesystem=~/.pki:rw",
+		"--filesystem=xdg-config/pki:rw",
 		"--filesystem=/run/.heim_org.h5l.kcm-socket",
 		"--metadata=X-DConf=migrate-path=/org/gnome/evolution/",
 		"--talk-name=org.freedesktop.Notifications",
diff --git a/flatpak/org.gnome.Evolution-stable.json b/flatpak/org.gnome.Evolution-stable.json
index c48c3d86a7..9ab903e8d4 100644
--- a/flatpak/org.gnome.Evolution-stable.json
+++ b/flatpak/org.gnome.Evolution-stable.json
@@ -30,6 +30,8 @@
 		"--device=dri",
 		"--filesystem=~/.gnupg:rw",
 		"--filesystem=xdg-config/gnupg:rw",
+		"--filesystem=~/.pki:rw",
+		"--filesystem=xdg-config/pki:rw",
 		"--filesystem=/run/.heim_org.h5l.kcm-socket",
 		"--metadata=X-DConf=migrate-path=/org/gnome/evolution/",
 		"--talk-name=org.freedesktop.Notifications",