diff --git a/modules/playground/src/gestures/BUILD.bazel b/modules/playground/src/gestures/BUILD.bazel
index b96fd250d71..877a0852058 100644
--- a/modules/playground/src/gestures/BUILD.bazel
+++ b/modules/playground/src/gestures/BUILD.bazel
@@ -6,6 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "gestures",
     srcs = glob(["**/*.ts"]),
+    assets = ["template.html"],
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,
diff --git a/modules/playground/src/todo/BUILD.bazel b/modules/playground/src/todo/BUILD.bazel
index bcc454ac4b8..024754cb607 100644
--- a/modules/playground/src/todo/BUILD.bazel
+++ b/modules/playground/src/todo/BUILD.bazel
@@ -6,6 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "todo",
     srcs = glob(["**/*.ts"]),
+    assets = ["todo.html"],
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,
diff --git a/modules/playground/src/web_workers/images/BUILD.bazel b/modules/playground/src/web_workers/images/BUILD.bazel
index 3fe2fc8acc9..e53583a85d1 100644
--- a/modules/playground/src/web_workers/images/BUILD.bazel
+++ b/modules/playground/src/web_workers/images/BUILD.bazel
@@ -6,6 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "images",
     srcs = glob(["**/*.ts"]),
+    assets = ["image_demo.html"],
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,
diff --git a/modules/playground/src/web_workers/router/BUILD.bazel b/modules/playground/src/web_workers/router/BUILD.bazel
index 65947a089e9..d9b6385cd32 100644
--- a/modules/playground/src/web_workers/router/BUILD.bazel
+++ b/modules/playground/src/web_workers/router/BUILD.bazel
@@ -6,6 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "router",
     srcs = glob(["**/*.ts"]),
+    assets = ["app.html"],
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,
diff --git a/modules/playground/src/web_workers/todo/BUILD.bazel b/modules/playground/src/web_workers/todo/BUILD.bazel
index e2f428ffe8f..aaba2012563 100644
--- a/modules/playground/src/web_workers/todo/BUILD.bazel
+++ b/modules/playground/src/web_workers/todo/BUILD.bazel
@@ -6,6 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "todo",
     srcs = glob(["**/*.ts"]),
+    assets = ["todo.html"],
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,
diff --git a/modules/playground/src/zippy_component/BUILD.bazel b/modules/playground/src/zippy_component/BUILD.bazel
index ef9365420f5..da9d9396f24 100644
--- a/modules/playground/src/zippy_component/BUILD.bazel
+++ b/modules/playground/src/zippy_component/BUILD.bazel
@@ -6,7 +6,7 @@ package(default_visibility = ["//modules/playground:__subpackages__"])
 ng_module(
     name = "zippy_component",
     srcs = glob(["**/*.ts"]),
-    assets = glob(["**/*.html"]),
+    assets = glob(["app/zippy.html"]),
     tsconfig = "//modules/playground:tsconfig-build.json",
     # TODO: FW-1004 Type checking is currently not complete.
     type_check = False,