diff --git a/api4/plugin.go b/api4/plugin.go
index c37683fb41..519013f2f1 100644
--- a/api4/plugin.go
+++ b/api4/plugin.go
@@ -161,7 +161,11 @@ func getWebappPlugins(c *Context, w http.ResponseWriter, r *http.Request) {
 	clientManifests := []*model.Manifest{}
 	for _, m := range manifests {
 		if m.HasClient() {
-			clientManifests = append(clientManifests, m.ClientManifest())
+			manifest := m.ClientManifest()
+
+			// There is no reason to expose the SettingsSchema in this API call; it's not used in the webapp.
+			manifest.SettingsSchema = nil
+			clientManifests = append(clientManifests, manifest)
 		}
 	}