diff --git a/sqlx-core/src/postgres/connection/mod.rs b/sqlx-core/src/postgres/connection/mod.rs
index ea49a532cf..32af0ae9de 100644
--- a/sqlx-core/src/postgres/connection/mod.rs
+++ b/sqlx-core/src/postgres/connection/mod.rs
@@ -178,18 +178,18 @@ impl Connection for PgConnection {
     }
 }
 
-pub trait PgConnectionInfo {
+pub trait ConnectionExt {
     /// the version number of the server in `libpq` format
     fn server_version_num(&self) -> Option<u32>;
 }
 
-impl PgConnectionInfo for PgConnection {
+impl ConnectionExt for PgConnection {
     fn server_version_num(&self) -> Option<u32> {
         self.stream.server_version_num
     }
 }
 
-impl PgConnectionInfo for crate::pool::PoolConnection<Postgres> {
+impl ConnectionExt for crate::pool::PoolConnection<Postgres> {
     fn server_version_num(&self) -> Option<u32> {
         self.stream.server_version_num
     }
diff --git a/sqlx-core/src/postgres/mod.rs b/sqlx-core/src/postgres/mod.rs
index ed6af06a33..bb5fa3e721 100644
--- a/sqlx-core/src/postgres/mod.rs
+++ b/sqlx-core/src/postgres/mod.rs
@@ -22,7 +22,7 @@ mod migrate;
 
 pub use arguments::{PgArgumentBuffer, PgArguments};
 pub use column::PgColumn;
-pub use connection::{PgConnection, PgConnectionInfo};
+pub use connection::{ConnectionExt, PgConnection};
 pub use database::Postgres;
 pub use error::{PgDatabaseError, PgErrorPosition};
 pub use listener::{PgListener, PgNotification};
diff --git a/tests/postgres/postgres.rs b/tests/postgres/postgres.rs
index a88c0085e7..401c2f5aa7 100644
--- a/tests/postgres/postgres.rs
+++ b/tests/postgres/postgres.rs
@@ -2,7 +2,7 @@ use futures::TryStreamExt;
 use sqlx::postgres::{
     PgConnectOptions, PgConnection, PgDatabaseError, PgErrorPosition, PgSeverity,
 };
-use sqlx::postgres::{PgConnectionInfo, PgPoolOptions, PgRow, Postgres};
+use sqlx::postgres::{PgPoolOptions, PgRow, Postgres};
 use sqlx::{Column, Connection, Executor, Row, Statement, TypeInfo};
 use sqlx_test::{new, setup_if_needed};
 use std::env;
@@ -968,6 +968,8 @@ async fn test_listener_cleanup() -> anyhow::Result<()> {
 
 #[sqlx_macros::test]
 async fn it_supports_domain_types_in_composite_domain_types() -> anyhow::Result<()> {
+    use sqlx::postgres::ConnectionExt;
+
     // Only supported in Postgres 11+
     let mut conn = new::<Postgres>().await?;
     if matches!(conn.server_version_num(), Some(version) if version < 110000) {
@@ -1096,7 +1098,7 @@ CREATE TABLE heating_bills (
 
 #[sqlx_macros::test]
 async fn test_pg_server_num() -> anyhow::Result<()> {
-    use sqlx::postgres::PgConnectionInfo;
+    use sqlx::postgres::ConnectionExt;
 
     let conn = new::<Postgres>().await?;