diff --git a/crates/dbx-core/src/connection.rs b/crates/dbx-core/src/connection.rs
index 599a4728e..a1ae5ac66 100644
--- a/crates/dbx-core/src/connection.rs
+++ b/crates/dbx-core/src/connection.rs
@@ -4285,7 +4285,7 @@ mod tests {
 
         assert_eq!(
             connection_url_for_endpoint(&config, &config.host, config.port),
-            "postgres://gaussdb:secret@127.0.0.1:3306/postgres"
+            "postgres://gaussdb:secret@127.0.0.1:3306/postgres?sslmode=disable"
         );
     }
 
diff --git a/crates/dbx-core/src/models/connection.rs b/crates/dbx-core/src/models/connection.rs
index 4de945f0b..6f6405063 100644
--- a/crates/dbx-core/src/models/connection.rs
+++ b/crates/dbx-core/src/models/connection.rs
@@ -2097,7 +2097,7 @@ mod tests {
 
         config.db_type = DatabaseType::Postgres;
         assert_eq!(config.effective_database(), Some(" analytics "));
-        assert_eq!(config.connection_url(), "postgres://root:secret@10.1.2.3:2883/%20analytics%20");
+        assert_eq!(config.connection_url(), "postgres://root:secret@10.1.2.3:2883/%20analytics%20?sslmode=disable");
     }
 
     #[test]
@@ -2789,7 +2789,7 @@ mod tests {
         config.db_type = DatabaseType::Postgres;
         config.driver_profile = Some("cockroachdb".to_string());
 
-        assert_eq!(config.connection_url(), "postgres://root:secret@10.1.2.3:2883/defaultdb");
+        assert_eq!(config.connection_url(), "postgres://root:secret@10.1.2.3:2883/defaultdb?sslmode=disable");
     }
 
     #[test]