diff --git a/tools/plot_builtin_wave.py b/tools/plot_builtin_wave.py
index 33f80bdd..1401acb0 100644
--- a/tools/plot_builtin_wave.py
+++ b/tools/plot_builtin_wave.py
@@ -87,4 +87,4 @@ else:
 plt.show()
 
 # Save a PDF of the figure
-fig.savefig(os.path.dirname(os.path.abspath(__file__)) + os.sep + w.type + '.png', dpi=150, format='png', bbox_inches='tight', pad_inches=0.1)
\ No newline at end of file
+#fig.savefig(os.path.dirname(os.path.abspath(__file__)) + os.sep + w.type + '.png', dpi=150, format='png', bbox_inches='tight', pad_inches=0.1)
\ No newline at end of file