diff --git a/config/config.go b/config/config.go
index c1eefea10b11..44b700f11414 100644
--- a/config/config.go
+++ b/config/config.go
@@ -25,6 +25,7 @@ type Config struct {
 	Gateway   Gateway   // local node's gateway server options
 	API       API       // local node's API settings
 	Swarm     SwarmConfig
+	Pubsub    PubsubConfig
 
 	Reprovider   Reprovider
 	Experimental Experiments
diff --git a/config/pubsub.go b/config/pubsub.go
new file mode 100644
index 000000000000..da25b0f24d1b
--- /dev/null
+++ b/config/pubsub.go
@@ -0,0 +1,5 @@
+package config
+
+type PubsubConfig struct {
+	Router string
+}