diff --git a/examples/device/audio_test/src/plot_audio_samples.py b/examples/device/audio_test/src/plot_audio_samples.py
index e6a9e2eec..0b0c3394f 100644
--- a/examples/device/audio_test/src/plot_audio_samples.py
+++ b/examples/device/audio_test/src/plot_audio_samples.py
@@ -21,4 +21,5 @@ if __name__ == '__main__':
     plt.xlabel('Time [s]')
     plt.ylabel('Amplitude')
     plt.title('MicNode')
-    plt.show()
\ No newline at end of file
+    plt.show()
+    
\ No newline at end of file