diff --git a/examples/imgui_backend_sea.py b/examples/imgui_backend_sea.py
index e41706de..8e4ad68d 100644
--- a/examples/imgui_backend_sea.py
+++ b/examples/imgui_backend_sea.py
@@ -1,9 +1,10 @@
 """
 An example demonstrating a wgpu app with imgui backend.
 
-# run_example = false
 """
 
+# run_example = true
+
 from rendercanvas.auto import RenderCanvas, loop
 import wgpu
 import time
@@ -23,7 +24,7 @@
 
 # Prepare present context
 present_context = canvas.get_wgpu_context()
-render_texture_format = wgpu.TextureFormat.bgra8unorm
+render_texture_format = present_context.get_preferred_format(adapter)
 present_context.configure(device=device, format=render_texture_format)
 
 module = device.create_shader_module(
diff --git a/examples/imgui_basic_example.py b/examples/imgui_basic_example.py
index 767bb4b8..f87a0005 100644
--- a/examples/imgui_basic_example.py
+++ b/examples/imgui_basic_example.py
@@ -1,9 +1,10 @@
 """
 An example demonstrating a wgpu app with basic imgui usage and events.
 
-# run_example = false
 """
 
+# run_example = true
+
 import wgpu
 import sys
 from imgui_bundle import imgui, imgui_ctx
diff --git a/examples/imgui_renderer_sea.py b/examples/imgui_renderer_sea.py
index 599f9fe2..f46d37da 100644
--- a/examples/imgui_renderer_sea.py
+++ b/examples/imgui_renderer_sea.py
@@ -11,6 +11,7 @@
 from imgui_bundle import imgui
 from wgpu.utils.imgui import ImguiRenderer, Stats
 
+
 # Create a canvas to render to, the framerate is unlocked by using the "fastest" update mode and disabling vsync
 canvas = RenderCanvas(
     title="imgui_sea", size=(800, 450), update_mode="fastest", vsync=False
diff --git a/pyproject.toml b/pyproject.toml
index 2b937d59..3c6ec884 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ tests = [
     "trio",
     "rendercanvas>=2.4.0",
 ]
-examples = ["pypng", "rendercanvas", "glfw"]
+examples = ["pypng", "rendercanvas", "glfw", "imgui_bundle"]
 docs = ["sphinx>7.2", "sphinx_rtd_theme"]
 dev = ["wgpu[build,codegen,lint,tests,examples,docs]"]