diff --git a/readyset/src/lib.rs b/readyset/src/lib.rs
index c70e935a6d..6437c3266a 100644
--- a/readyset/src/lib.rs
+++ b/readyset/src/lib.rs
@@ -134,6 +134,7 @@ where
 {
     pub description: &'static str,
     pub default_address: SocketAddr,
+    /// Address used to listen for incoming connections
     pub connection_handler: H,
     pub database_type: DatabaseType,
     /// SQL dialect to use when parsing queries
diff --git a/readyset/src/main.rs b/readyset/src/main.rs
index 1f5c953593..80f235cf16 100644
--- a/readyset/src/main.rs
+++ b/readyset/src/main.rs
@@ -12,7 +12,7 @@ fn main() -> anyhow::Result<()> {
     match options.database_type()? {
         DatabaseType::MySQL => NoriaAdapter {
             description: "MySQL adapter for ReadySet.",
-            default_address: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 3306),
+            default_address: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 3307),
             connection_handler: MySqlHandler {
                 enable_statement_logging: options.tracing.statement_logging,
             },
@@ -23,7 +23,7 @@ fn main() -> anyhow::Result<()> {
         .run(options),
         DatabaseType::PostgreSQL => NoriaAdapter {
             description: "PostgreSQL adapter for ReadySet.",
-            default_address: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 3306),
+            default_address: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 5433),
             connection_handler: PsqlHandler::new(readyset::psql::Config {
                 options: options.psql_options.clone(),
                 enable_statement_logging: options.tracing.statement_logging,