diff --git a/results-loop/fig_kcurves.png b/results-loop/fig_kcurves2.png
similarity index 100%
rename from results-loop/fig_kcurves.png
rename to results-loop/fig_kcurves2.png
diff --git a/scripts/fig_kcurves.py b/scripts/fig_kcurves.py
index b0347a0..f3ea204 100644
--- a/scripts/fig_kcurves.py
+++ b/scripts/fig_kcurves.py
@@ -106,6 +106,6 @@ fig.suptitle("The design space, measured — depth curves for every regime "
              "amber dashes = what distillation reaches with no loop at all)",
              fontsize=11, y=1.0)
 fig.tight_layout()
-fig.savefig(OUT / "fig_kcurves.png", dpi=140, facecolor="white",
+fig.savefig(OUT / "fig_kcurves2.png", dpi=140, facecolor="white",
             bbox_inches="tight")
-print("wrote", OUT / "fig_kcurves.png")
+print("wrote", OUT / "fig_kcurves2.png")