diff --git a/src/__init__.py b/src/__init__.py
index 794ca89d..a93b47a0 100644
--- a/src/__init__.py
+++ b/src/__init__.py
@@ -43,6 +43,7 @@
     release_port, \
     bound_ports, \
     get_bin_path, \
+    get_bin_dir, \
     get_pg_config, \
     get_pg_version, \
     parse_pg_version
@@ -72,7 +73,7 @@
     "NodeApp",
     "PostgresNode",
     "PortManager",
-    "reserve_port", "release_port", "bound_ports", "get_bin_path", "get_pg_config", "get_pg_version", "parse_pg_version",
+    "reserve_port", "release_port", "bound_ports", "get_bin_path", "get_bin_dir", "get_pg_config", "get_pg_version", "parse_pg_version",
     "First", "Any",
     "OsOperations", "LocalOperations", "RemoteOperations", "ConnectionParams"
 ]