diff --git a/ProxQPSolver_8hpp.html b/ProxQPSolver_8hpp.html
index f5d9c1a9..4005d3e5 100644
--- a/ProxQPSolver_8hpp.html
+++ b/ProxQPSolver_8hpp.html
@@ -72,6 +72,7 @@
 <div class="contents">
 <div class="textblock"><code>#include &quot;<a class="el" href="QPSolver_8hpp_source.html">../../core/QPSolver.hpp</a>&quot;</code><br />
 <code>#include &lt;memory&gt;</code><br />
+<code>#include &lt;iostream&gt;</code><br />
 <code>#include &lt;base/Time.hpp&gt;</code><br />
 <code>#include &lt;proxsuite/proxqp/dense/wrapper.hpp&gt;</code><br />
 </div>
diff --git a/ProxQPSolver_8hpp_source.html b/ProxQPSolver_8hpp_source.html
index 4bb8a90c..2c64638a 100644
--- a/ProxQPSolver_8hpp_source.html
+++ b/ProxQPSolver_8hpp_source.html
@@ -73,7 +73,7 @@
 <div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="preprocessor">#include &quot;<a class="code" href="QPSolver_8hpp.html">../../core/QPSolver.hpp</a>&quot;</span></div>
 <div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span> </div>
 <div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
-<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span> </div>
+<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#include &lt;base/Time.hpp&gt;</span></div>
 <div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
 <div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#include &lt;proxsuite/proxqp/dense/wrapper.hpp&gt;</span></div>