diff --git a/examples/model_fitting/plot_residual.py b/examples/model_fitting/plot_residual.py
new file mode 100644
index 0000000000..e499356fba
--- /dev/null
+++ b/examples/model_fitting/plot_residual.py
@@ -0,0 +1,36 @@
+"""
+Plot Residual
+=============
+
+Fit an affine function and plot the residual.
+
+"""
+
+import numpy as np
+import hyperspy.api as hs
+
+#%%
+# Create a signal:
+data = np.arange(1000, dtype=np.int64).reshape((10, 100))
+s = hs.signals.Signal1D(data)
+
+#%%
+# Add noise:
+s.add_poissonian_noise(random_state=0)
+
+#%%
+# Create model:
+m = s.create_model()
+line = hs.model.components1D.Expression("a * x + b", name="Affine")
+m.append(line)
+
+#%%
+# Fit for all navigation positions:
+m.multifit()
+
+#%%
+# Plot the fitted model with residual:
+m.plot(plot_residual=True)
+
+#%%
+# sphinx_gallery_thumbnail_number = 2
diff --git a/hyperspy/tests/drawing/test_plot_model1d.py b/hyperspy/tests/drawing/test_plot_model1d.py
index d6799e31d3..3689b14af3 100644
--- a/hyperspy/tests/drawing/test_plot_model1d.py
+++ b/hyperspy/tests/drawing/test_plot_model1d.py
@@ -29,7 +29,7 @@
 
 class TestModelPlot:
     def setup_method(self, method):
-        s = Signal1D(np.arange(1000).reshape((10, 100)))
+        s = Signal1D(np.arange(1000, dtype=np.int64).reshape((10, 100)))
         s.add_poissonian_noise(random_state=0)
         m = s.create_model()
         line = Expression("a * x", name="line", a=1)
@@ -64,3 +64,6 @@ def test_default_navigator_plot(self):
     def test_no_navigator(self):
         self.m.plot(navigator=None)
         assert self.m.signal._plot.navigator_plot is None
+
+    def test_plot_residual(self):
+        self.m.plot(plot_residual=True)
diff --git a/hyperspy/tests/model/test_model.py b/hyperspy/tests/model/test_model.py
index 8e5d93f988..206ae65165 100644
--- a/hyperspy/tests/model/test_model.py
+++ b/hyperspy/tests/model/test_model.py
@@ -23,7 +23,6 @@
 
 import hyperspy.api as hs
 from hyperspy.decorators import lazifyTestClass
-from hyperspy.misc.test_utils import ignore_warning
 from hyperspy.misc.utils import slugify