diff --git a/running-tests.html b/running-tests.html
index a6090ba..52a8285 100644
--- a/running-tests.html
+++ b/running-tests.html
@@ -41,7 +41,7 @@ <h1><a name="Running-tests" class="anchor" href="#Running-tests">Running tests</
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-<span class="o">$</span> <span class="i">build</span> <span class="i">RunTests</span></pre>
+<span class="o">$</span> <span class="i">build</span> <span class="i">-t</span> <span class="i">RunTests</span></pre>
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