diff --git a/kubernetes/aio/config/__init__.py b/kubernetes/aio/config/__init__.py
index 10a2740018..14a50502de 100644
--- a/kubernetes/aio/config/__init__.py
+++ b/kubernetes/aio/config/__init__.py
@@ -22,6 +22,19 @@
     new_client_from_config_dict, refresh_token,
 )
 
+__all__ = [
+    "ConfigException",
+    "load_incluster_config",
+    "KUBE_CONFIG_DEFAULT_LOCATION",
+    "list_kube_config_contexts",
+    "load_kube_config",
+    "load_kube_config_from_dict",
+    "new_client_from_config",
+    "new_client_from_config_dict",
+    "refresh_token",
+    "load_config",
+]
+
 
 async def load_config(**kwargs):
     """
diff --git a/kubernetes/aio/stream/__init__.py b/kubernetes/aio/stream/__init__.py
index 8a75e3742d..0a84d5c764 100644
--- a/kubernetes/aio/stream/__init__.py
+++ b/kubernetes/aio/stream/__init__.py
@@ -13,3 +13,7 @@
 # limitations under the License.
 
 from .ws_client import WsApiClient
+
+__all__ = [
+    "WsApiClient",
+]
diff --git a/kubernetes/aio/utils/__init__.py b/kubernetes/aio/utils/__init__.py
index ebb210019d..2b6eb544ab 100644
--- a/kubernetes/aio/utils/__init__.py
+++ b/kubernetes/aio/utils/__init__.py
@@ -24,3 +24,23 @@
                     is_conflict, is_retry_after_response,
                     is_too_many_requests, retry_after_backoff,
                     retry_after_max_retries, retry_after_seconds)
+
+__all__ = [
+    "FailToCreateError",
+    "create_from_dict",
+    "create_from_yaml",
+    "create_from_yaml_single_item",
+    "Backoff",
+    "DEFAULT_BACKOFF",
+    "DEFAULT_RETRY",
+    "DEFAULT_RETRY_AFTER_BACKOFF",
+    "on_error",
+    "on_retry_after_error",
+    "retry_on_conflict",
+    "is_conflict",
+    "is_retry_after_response",
+    "is_too_many_requests",
+    "retry_after_backoff",
+    "retry_after_max_retries",
+    "retry_after_seconds",
+]
diff --git a/kubernetes/aio/watch/__init__.py b/kubernetes/aio/watch/__init__.py
index ca9ac06987..4918febc47 100644
--- a/kubernetes/aio/watch/__init__.py
+++ b/kubernetes/aio/watch/__init__.py
@@ -13,3 +13,7 @@
 # limitations under the License.
 
 from .watch import Watch
+
+__all__ = [
+    "Watch",
+]
diff --git a/kubernetes/config/__init__.py b/kubernetes/config/__init__.py
index 3f49ce0e91..85f4338c7f 100644
--- a/kubernetes/config/__init__.py
+++ b/kubernetes/config/__init__.py
@@ -20,6 +20,18 @@
                           list_kube_config_contexts, load_kube_config,
                           load_kube_config_from_dict, new_client_from_config, new_client_from_config_dict)
 
+__all__ = [
+    "ConfigException",
+    "load_incluster_config",
+    "KUBE_CONFIG_DEFAULT_LOCATION",
+    "list_kube_config_contexts",
+    "load_kube_config",
+    "load_kube_config_from_dict",
+    "new_client_from_config",
+    "new_client_from_config_dict",
+    "load_config",
+]
+
 
 def load_config(**kwargs):
     """
diff --git a/kubernetes/stream/__init__.py b/kubernetes/stream/__init__.py
index cd34652811..df4c731171 100644
--- a/kubernetes/stream/__init__.py
+++ b/kubernetes/stream/__init__.py
@@ -13,3 +13,8 @@
 # limitations under the License.
 
 from .stream import stream, portforward
+
+__all__ = [
+    "stream",
+    "portforward",
+]
diff --git a/kubernetes/utils/__init__.py b/kubernetes/utils/__init__.py
index 4b8c07f312..b691d9de92 100644
--- a/kubernetes/utils/__init__.py
+++ b/kubernetes/utils/__init__.py
@@ -26,3 +26,29 @@
                     retry_after_max_retries, retry_on_conflict,
                     retry_after_seconds)
 from .keepalive import tcp_keepalive_socket_options
+
+__all__ = [
+    "FailToCreateError",
+    "create_from_dict",
+    "create_from_yaml",
+    "create_from_directory",
+    "parse_quantity",
+    "parse_duration",
+    "get_nodes_metrics",
+    "get_pods_metrics",
+    "get_pods_metrics_in_all_namespaces",
+    "Backoff",
+    "DEFAULT_BACKOFF",
+    "DEFAULT_RETRY",
+    "DEFAULT_RETRY_AFTER_BACKOFF",
+    "is_conflict",
+    "is_retry_after_response",
+    "is_too_many_requests",
+    "on_error",
+    "on_retry_after_error",
+    "retry_after_backoff",
+    "retry_after_max_retries",
+    "retry_on_conflict",
+    "retry_after_seconds",
+    "tcp_keepalive_socket_options",
+]
diff --git a/kubernetes/watch/__init__.py b/kubernetes/watch/__init__.py
index ca9ac06987..4918febc47 100644
--- a/kubernetes/watch/__init__.py
+++ b/kubernetes/watch/__init__.py
@@ -13,3 +13,7 @@
 # limitations under the License.
 
 from .watch import Watch
+
+__all__ = [
+    "Watch",
+]