diff --git a/triangle_ecm_initialtris.m b/triangle_ecm_initialtris.m
index 7a0cd3737ce00875696db989873765b3ef650d88..3c9a5c9d52668bba3a4430472b75d7afc13c02ec 100644
--- a/triangle_ecm_initialtris.m
+++ b/triangle_ecm_initialtris.m
@@ -200,7 +200,7 @@ plot2=Show[
 ErrorListPlot[{ECMExponents,uniformExponents,averagesExponentsErrorBars},
 Joined->True,PlotMarkers->Automatic,
 PlotLegends->Placed[{"ECM","canonical","average"},{Left,Bottom}],
-Frame->True,FrameLabel->{"tau","triangle powerlaw exponent"},
+Frame->True,FrameLabel->{MaTeX["\\tau"],"triangle powerlaw exponent"},
 PlotRange->{{2,3},{0,1.6}},
 ImageSize->300],
 Plot[3/2(3-tau),{tau,2,3},PlotStyle->{Black,Dashed},PlotLegends->Placed[LineLegend[{MaTeX["\\frac{3}{2}(3-\\tau)"]},LegendMarkerSize->20],{Left,Bottom}]]]