diff --git a/exp_server_list/package.json b/exp_server_list/package.json
index bd288874..d4c74dde 100644
--- a/exp_server_list/package.json
+++ b/exp_server_list/package.json
@@ -20,6 +20,14 @@
 		"@clusterio/host": "workspace:^",
 		"@clusterio/lib": "workspace:^"
 	},
+	"peerDependenciesMeta": {
+		"@clusterio/controller": {
+			"optional": true
+		},
+		"@clusterio/host": {
+			"optional": true
+		}
+	},
 	"devDependencies": {
 		"@clusterio/controller": "workspace:^",
 		"@clusterio/host": "workspace:^",