diff --git a/protocol/testing/testnet-dev/dev.sh b/protocol/testing/testnet-dev/dev.sh
index 1d2ff614b9..3263b396e1 100755
--- a/protocol/testing/testnet-dev/dev.sh
+++ b/protocol/testing/testnet-dev/dev.sh
@@ -210,6 +210,9 @@ edit_config() {
 
 	# Disable pex
 	dasel put -t bool -f "$CONFIG_FOLDER"/config.toml '.p2p.pex' -v 'false'
+
+	# Enable swagger
+	dasel put -t bool -f "$CONFIG_FOLDER"/app.toml '.api.swagger' -v 'true'
 }
 
 install_prerequisites
diff --git a/protocol/testing/testnet-local/local.sh b/protocol/testing/testnet-local/local.sh
index 856e8eb540..d3fa9cd717 100755
--- a/protocol/testing/testnet-local/local.sh
+++ b/protocol/testing/testnet-local/local.sh
@@ -176,6 +176,9 @@ edit_config() {
 	# Default `timeout_commit` is 999ms. For local testnet, use a larger value to make 
 	# block time longer for easier troubleshooting.
 	dasel put -t string -f "$CONFIG_FOLDER"/config.toml '.consensus.timeout_commit' -v '5s'
+
+	# Enable swagger
+	dasel put -t bool -f "$CONFIG_FOLDER"/app.toml '.api.swagger' -v 'true'
 }
 
 install_prerequisites