diff --git a/tests/test_track_output/materials.xml b/tests/test_track_output/materials.xml
index 7befbddf54..bbf880d960 100644
--- a/tests/test_track_output/materials.xml
+++ b/tests/test_track_output/materials.xml
@@ -8,7 +8,7 @@
     <nuclide name="O-16" xs="70c" ao="3.3369E-002" />
     <nuclide name="B-10" xs="70c" ao="1.6769E-005" />
     <nuclide name="B-11" xs="70c" ao="6.7497E-005" />
-    <sab     name="lwtr" xs="70t" />
+    <sab name="lwtr" xs="10t" />
   </material>
 
 <!-- material 2: Fuel (2.459 w/o with B-10 for impurities) -->