diff --git a/visualization/plotLFPpower.m b/visualization/plotLFPpower.m
index d38cf72..7fa079f 100644
--- a/visualization/plotLFPpower.m
+++ b/visualization/plotLFPpower.m
@@ -18,7 +18,7 @@
 xlim(dispRange);
 xlabel('frequency (Hz)');
 set(gca, 'YDir', 'normal');
-ylabel('depth on probe (µm)');
+ylabel('depth on probe (µm)');
 % h = colorbar;
 % h.Label.String = 'power (dB)';
 makepretty
@@ -28,7 +28,7 @@
 plot(F(dispF), 10*log10(allPowerEst(marginalChans,dispF)));
 ylabel('power (dB)');
 set(ax, 'XTick', []);
-hleg = legend(array2stringCell(marginalChans*10));
+hleg = legend(arrayfun(@num2str, marginalChans*10, 'un', 0));
 set(hleg, 'Position', [0.7125    0.7607    0.1036    0.2083]);
 makepretty;