diff --git a/tests/test_acoustic_survey.py b/tests/test_acoustic_survey.py
index 8e0415b..643ea9e 100644
--- a/tests/test_acoustic_survey.py
+++ b/tests/test_acoustic_survey.py
@@ -136,7 +136,7 @@ def test_spectrogram(self):
     @skip_unless_with_plots()
     def test_apply_to_all(self):
         self.asa.apply_to_all('plot_spectrogram')
-        self.asa.apply_to_all('plot_spectrum_mean', scaling='density')
+        self.asa.apply_to_all('plot_spectrum_median', scaling='density')
 
     @skip_unless_with_plots()
     def test_plot_spd(self):
@@ -147,9 +147,9 @@ def test_plot_spd(self):
         self.asa.plot_spd(db=True, h=h_db, percentiles=percentiles, min_val=min_val, max_val=max_val)
 
     @skip_unless_with_plots()
-    def test_plot_mean_spectrum(self):
-        self.asa.plot_mean_power_spectrum()
-        self.asa.plot_mean_psd(percentiles=[10, 50, 90])
+    def test_plot_median_spectrum(self):
+        self.asa.plot_median_power_spectrum()
+        self.asa.plot_median_psd(percentiles=[10, 50, 90])
 
     @skip_unless_with_plots()
     def test_plot_ltsa(self):
diff --git a/tests/test_plots.py b/tests/test_plots.py
index 4b3c144..2b07290 100644
--- a/tests/test_plots.py
+++ b/tests/test_plots.py
@@ -57,9 +57,9 @@ def test_plot_spectrum_per_chunk(self):
         pypam.plots.plot_spectrum_per_chunk(ds=psd, data_var='band_density')
 
     @skip_unless_with_plots()
-    def test_plot_spectrum_mean(self):
+    def test_plot_spectrum_median(self):
         psd = self.asa.evolution_freq_dom('psd')
-        pypam.plots.plot_spectrum_mean(ds=psd, data_var='band_density', show=True)
+        pypam.plots.plot_spectrum_median(ds=psd, data_var='band_density', show=True)
 
     @skip_unless_with_plots()
     def test_plot_multiple_spectrum_median(self):