diff --git a/tests/MathMathMLTest.php b/tests/MathMathMLTest.php
index aedaefe..d101c06 100644
--- a/tests/MathMathMLTest.php
+++ b/tests/MathMathMLTest.php
@@ -124,7 +124,7 @@ class MathMathMLTest extends MediaWikiTestCase {
 		global $wgMathMathMLTimeout;
 		$svgRef = '<?xml version="1.0" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" style="vertical-align: -0.333ex; margin-left: 0ex; margin-right: 0ex; margin: 1px 0px;" width="5.167ex" height="1.833ex" viewBox="0 -717.9 2195.4 823.9" xmlns="http://www.w3.org/2000/svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" style="vertical-align: -0.333ex; " width="5.167ex" height="1.833ex" viewBox="0 -717.9 2195.4 823.9" xmlns="http://www.w3.org/2000/svg">
 <defs>
 <path stroke-width="10" id="E1-MJMATHI-61" d="M33 157Q33 258 109 349T280 441Q331 441 370 392Q386 422 416 422Q429 422 439 414T449 394Q449 381 412 234T374 68Q374 43 381 35T402 26Q411 27 422 35Q443 55 463 131Q469 151 473 152Q475 153 483 153H487Q506 153 506 144Q506 138 501 117T481 63T449 13Q436 0 417 -8Q409 -10 393 -10Q359 -10 336 5T306 36L300 51Q299 52 296 50Q294 48 292 46Q233 -10 172 -10Q117 -10 75 30T33 157ZM351 328Q351 334 346 350T323 385T277 405Q242 405 210 374T160 293Q131 214 119 129Q119 126 119 118T118 106Q118 61 136 44T179 26Q217 26 254 59T298 110Q300 114 325 217T351 328Z"></path>
 <path stroke-width="10" id="E1-MJMAIN-2B" d="M56 237T56 250T70 270H369V420L370 570Q380 583 389 583Q402 583 409 568V270H707Q722 262 722 250T707 230H409V-68Q401 -82 391 -82H389H387Q375 -82 369 -68V230H70Q56 237 56 250Z"></path>