diff --git a/tests/genfigs/TestClass.svg b/tests/genfigs/TestClass.svg
deleted file mode 100644
index e4afdadfe..000000000
--- a/tests/genfigs/TestClass.svg
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
- "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
- -->
-<!-- Title: %3 Pages: 1 -->
-<svg width="118pt" height="44pt"
- viewBox="0.00 0.00 118.49 44.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 40)">
-<title>%3</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-40 114.49,-40 114.49,4 -4,4"/>
-<!-- TestClass -->
-<g id="node1" class="node">
-<title>TestClass</title>
-<g id="a_node1"><a xlink:href="http://emmo.info/testonto#testclass" xlink:title="TestClass">
-<ellipse fill="#ffffcc" stroke="black" cx="55.25" cy="-18" rx="55.49" ry="18"/>
-<text text-anchor="middle" x="55.25" y="-14.3" font-family="Times,serif" font-size="14.00">TestClass</text>
-</a>
-</g>
-</g>
-</g>
-</svg>