diff --git a/examples/miniapps/services/catalogs.py b/examples/miniapps/services/containers.py
similarity index 77%
rename from examples/miniapps/services/catalogs.py
rename to examples/miniapps/services/containers.py
index 37a5bdf7..31391ee1 100644
--- a/examples/miniapps/services/catalogs.py
+++ b/examples/miniapps/services/containers.py
@@ -4,12 +4,12 @@ import sqlite3
 import boto.s3.connection
 import example.services
 
-from dependency_injector import catalogs
+from dependency_injector import containers
 from dependency_injector import providers
 
 
-class Platform(catalogs.DeclarativeCatalog):
-    """Catalog of platform service providers."""
+class Platform(containers.DeclarativeContainer):
+    """Container of platform service providers."""
 
     database = providers.Singleton(sqlite3.connect, ':memory:')
 
@@ -18,8 +18,8 @@ class Platform(catalogs.DeclarativeCatalog):
                              aws_secret_access_key='SECRET')
 
 
-class Services(catalogs.DeclarativeCatalog):
-    """Catalog of business service providers."""
+class Services(containers.DeclarativeContainer):
+    """Container of business service providers."""
 
     users = providers.Factory(example.services.Users,
                               db=Platform.database)
diff --git a/examples/miniapps/services/catalogs_alt_syntax_1.py b/examples/miniapps/services/containers_alt_syntax_1.py
similarity index 77%
rename from examples/miniapps/services/catalogs_alt_syntax_1.py
rename to examples/miniapps/services/containers_alt_syntax_1.py
index 7f2c615f..441a9785 100644
--- a/examples/miniapps/services/catalogs_alt_syntax_1.py
+++ b/examples/miniapps/services/containers_alt_syntax_1.py
@@ -7,12 +7,12 @@ import sqlite3
 import boto.s3.connection
 import example.services
 
-from dependency_injector import catalogs
+from dependency_injector import containers
 from dependency_injector import providers
 
 
-class Platform(catalogs.DeclarativeCatalog):
-    """Catalog of platform service providers."""
+class Platform(containers.DeclarativeContainer):
+    """Container of platform service providers."""
 
     database = providers.Singleton(sqlite3.connect) \
         .add_args(':memory:')
@@ -22,8 +22,8 @@ class Platform(catalogs.DeclarativeCatalog):
                     aws_secret_access_key='SECRET')
 
 
-class Services(catalogs.DeclarativeCatalog):
-    """Catalog of business service providers."""
+class Services(containers.DeclarativeContainer):
+    """Container of business service providers."""
 
     users = providers.Factory(example.services.Users) \
         .add_kwargs(db=Platform.database)
diff --git a/examples/miniapps/services/catalogs_alt_syntax_2.py b/examples/miniapps/services/containers_alt_syntax_2.py
similarity index 77%
rename from examples/miniapps/services/catalogs_alt_syntax_2.py
rename to examples/miniapps/services/containers_alt_syntax_2.py
index 0f3c245d..2e2d783b 100644
--- a/examples/miniapps/services/catalogs_alt_syntax_2.py
+++ b/examples/miniapps/services/containers_alt_syntax_2.py
@@ -7,12 +7,12 @@ import sqlite3
 import boto.s3.connection
 import example.services
 
-from dependency_injector import catalogs
+from dependency_injector import containers
 from dependency_injector import providers
 
 
-class Platform(catalogs.DeclarativeCatalog):
-    """Catalog of platform service providers."""
+class Platform(containers.DeclarativeContainer):
+    """Container of platform service providers."""
 
     database = providers.Singleton(sqlite3.connect)
     database.add_args(':memory:')
@@ -22,8 +22,8 @@ class Platform(catalogs.DeclarativeCatalog):
                   aws_secret_access_key='SECRET')
 
 
-class Services(catalogs.DeclarativeCatalog):
-    """Catalog of business service providers."""
+class Services(containers.DeclarativeContainer):
+    """Container of business service providers."""
 
     users = providers.Factory(example.services.Users)
     users.add_kwargs(db=Platform.database)
diff --git a/examples/miniapps/services/main.py b/examples/miniapps/services/main.py
index 9398c8b3..b6c5c864 100644
--- a/examples/miniapps/services/main.py
+++ b/examples/miniapps/services/main.py
@@ -2,7 +2,7 @@
 
 from dependency_injector.injections import inject
 
-from catalogs import Services
+from containers import Services
 
 
 @inject(users_service=Services.users)