diff --git a/gapic/ads-templates/%namespace/%name/%version/__init__.py.j2 b/gapic/ads-templates/%namespace/%name/%version/__init__.py.j2
index aa12751852..3889fa1545 100644
--- a/gapic/ads-templates/%namespace/%name/%version/__init__.py.j2
+++ b/gapic/ads-templates/%namespace/%name/%version/__init__.py.j2
@@ -11,18 +11,18 @@ if sys.version_info < (3, 7):
 
 _lazy_type_to_package_map = {
     # Message types
-{%- for message in api.top_level_messages.values() %}
+{%- for _, message in api.top_level_messages|dictsort %}
     '{{ message.name }}': '{{ message.ident.package|join('.') }}.types.{{ message.ident.module }}',
 {%- endfor %}
-  
+
     # Enum types
-{%- for enum in api.top_level_enums.values() %}
+{%- for _, enum in api.top_level_enums|dictsort %}
     '{{ enum.name }}': '{{ enum.ident.package|join('.') }}.types.{{enum.ident.module }}',
 {%- endfor %}
-  
+
     {# TODO(yon-mg): add rest transport service once I know what this is #}
-    # Client classes and transports  
-{%- for service in api.services.values() %}
+    # Client classes and transports
+{%- for _, service in api.services|dictsort %}
     '{{ service.client_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}',
     '{{ service.transport_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}.transports',
     '{{ service.grpc_transport_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}.transports',
diff --git a/gapic/ads-templates/%namespace/%name/__init__.py.j2 b/gapic/ads-templates/%namespace/%name/__init__.py.j2
index aa12751852..322d19bcc7 100644
--- a/gapic/ads-templates/%namespace/%name/__init__.py.j2
+++ b/gapic/ads-templates/%namespace/%name/__init__.py.j2
@@ -11,18 +11,18 @@ if sys.version_info < (3, 7):
 
 _lazy_type_to_package_map = {
     # Message types
-{%- for message in api.top_level_messages.values() %}
+{%- for _, message in api.top_level_messages|dictsort %}
     '{{ message.name }}': '{{ message.ident.package|join('.') }}.types.{{ message.ident.module }}',
 {%- endfor %}
-  
+
     # Enum types
-{%- for enum in api.top_level_enums.values() %}
+{%- for _, enum in api.top_level_enums|dictsort %}
     '{{ enum.name }}': '{{ enum.ident.package|join('.') }}.types.{{enum.ident.module }}',
 {%- endfor %}
-  
+
     {# TODO(yon-mg): add rest transport service once I know what this is #}
-    # Client classes and transports  
-{%- for service in api.services.values() %}
+    # Client classes and transports
+{%- for _, service in api.services|dictsort %}
     '{{ service.client_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}',
     '{{ service.transport_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}.transports',
     '{{ service.grpc_transport_name }}': '{{ service.meta.address.package|join('.') }}.services.{{ service.meta.address.module }}.transports',
@@ -90,7 +90,7 @@ from {% if api.naming.module_namespace %}{{ api.naming.module_namespace|join('.'
 __all__ = (
 {%- filter indent %}
 {% filter sort_lines -%}
-{% for subpackage in api.subpackages.keys() -%}
+{% for subpackage, _ in api.subpackages|dictsort -%}
 '{{ subpackage }}',
 {% endfor -%}
 {% for service in api.services.values()|sort(attribute='name')
diff --git a/gapic/templates/%namespace/%name_%version/%sub/__init__.py.j2 b/gapic/templates/%namespace/%name_%version/%sub/__init__.py.j2
index df685b2438..217cb20e58 100644
--- a/gapic/templates/%namespace/%name_%version/%sub/__init__.py.j2
+++ b/gapic/templates/%namespace/%name_%version/%sub/__init__.py.j2
@@ -2,7 +2,7 @@
 
 {% block content %}
 {#  Import subpackages. -#}
-{% for subpackage in api.subpackages.keys() -%}
+{% for subpackage, _ in api.subpackages|dictsort -%}
 from . import {{ subpackage }}
 {% endfor -%}
 
diff --git a/gapic/templates/%namespace/%name_%version/%sub/types/__init__.py.j2 b/gapic/templates/%namespace/%name_%version/%sub/types/__init__.py.j2
index 7b25899bc5..6f331c3ad9 100644
--- a/gapic/templates/%namespace/%name_%version/%sub/types/__init__.py.j2
+++ b/gapic/templates/%namespace/%name_%version/%sub/types/__init__.py.j2
@@ -1,20 +1,20 @@
 {% extends '_base.py.j2' %}
 
 {% block content %}
-{%- for proto in api.protos.values() if proto.file_to_generate and proto.messages %}
+{%- for _, proto in api.protos|dictsort if proto.file_to_generate and proto.messages %}
 from .{{proto.module_name }} import (
-  {%- for message in proto.messages.values() %}
+  {%- for _, message in proto.messages|dictsort %}
     {{message.name }}, {% endfor %}
-  {%- for enum in proto.enums.values() %}
+  {%- for _, enum in proto.enums|dictsort %}
     {{ enum.name }}, {% endfor %}
 ){% endfor %}
 
 __all__ = (
-  {%- for proto in api.protos.values() if proto.file_to_generate %}
-  {%- for message in proto.messages.values() %}
+  {%- for _, proto in api.protos|dictsort if proto.file_to_generate %}
+  {%- for _, message in proto.messages|dictsort %}
     '{{ message.name }}',
   {%- endfor -%}
-  {%- for enum in proto.enums.values() %}
+  {%- for _, enum in proto.enums|dictsort %}
     '{{ enum.name }}',
   {%- endfor -%}
   {%- endfor %}