diff --git a/test/testdata/xdmf_1tet/testdata.xmf b/test/testdata/xdmf_1tet/testdata.xmf
index 697fd3a..40af7f4 100644
--- a/test/testdata/xdmf_1tet/testdata.xmf
+++ b/test/testdata/xdmf_1tet/testdata.xmf
@@ -16,7 +16,7 @@
           <DataItem DataType="Int" Dimensions="1" Format="XML" Precision="4">56</DataItem>
         </Attribute>
         <Attribute Center="Node" Name="Density" Type="Vector">
-          <DataItem DataType="Float" Dimensions="4" Format="XML" Precision="4">1.3 2.4000001 4.5 6.6999998</DataItem>
+          <DataItem DataType="Float" Dimensions="4" Format="XML" Precision="4">1 2 4 7</DataItem>
         </Attribute>
       </Grid>
     </Grid>