diff --git a/manual/manual.epub b/manual/manual.epub
index 456c01cb6..db1e3a1c6 100644
Binary files a/manual/manual.epub and b/manual/manual.epub differ
diff --git a/manual/manual.html b/manual/manual.html
index 21ea2b56e..bcc5a4f4e 100644
--- a/manual/manual.html
+++ b/manual/manual.html
@@ -141,7 +141,7 @@ class="sourceCode bash"><code class="sourceCode bash"><span id="cb6-1"><a href="
 <span id="cb6-8"><a href="#cb6-8" aria-hidden="true" tabindex="-1"></a><span class="va">User</span><span class="op">=</span>epicyon</span>
 <span id="cb6-9"><a href="#cb6-9" aria-hidden="true" tabindex="-1"></a><span class="va">Group</span><span class="op">=</span>epicyon</span>
 <span id="cb6-10"><a href="#cb6-10" aria-hidden="true" tabindex="-1"></a><span class="va">WorkingDirectory</span><span class="op">=</span>/opt/epicyon</span>
-<span id="cb6-11"><a href="#cb6-11" aria-hidden="true" tabindex="-1"></a><span class="va">ExecStart</span><span class="op">=</span>/usr/bin/python3 <span class="ex">/opt/epicyon/epicyon.py</span> <span class="at">--port</span> 443 <span class="at">--proxy</span> 7156 <span class="at">--domain</span> YOUR_DOMAIN <span class="at">--registration</span> open <span class="at">--debug</span> <span class="at">--log_login_failures</span></span>
+<span id="cb6-11"><a href="#cb6-11" aria-hidden="true" tabindex="-1"></a><span class="va">ExecStart</span><span class="op">=</span>/usr/bin/python3 <span class="ex">/opt/epicyon/epicyon.py</span> <span class="at">--port</span> 443 <span class="at">--proxy</span> 7156 <span class="at">--domain</span> YOUR_DOMAIN <span class="at">--registration</span> open <span class="at">--log_login_failures</span></span>
 <span id="cb6-12"><a href="#cb6-12" aria-hidden="true" tabindex="-1"></a><span class="va">Environment</span><span class="op">=</span>USER=epicyon</span>
 <span id="cb6-13"><a href="#cb6-13" aria-hidden="true" tabindex="-1"></a><span class="va">Environment</span><span class="op">=</span>PYTHONUNBUFFERED=true</span>
 <span id="cb6-14"><a href="#cb6-14" aria-hidden="true" tabindex="-1"></a><span class="va">Restart</span><span class="op">=</span>always</span>
diff --git a/manual/manual.md b/manual/manual.md
index 02cf62eeb..e74b4b906 100644
--- a/manual/manual.md
+++ b/manual/manual.md
@@ -89,7 +89,7 @@ Type=simple
 User=epicyon
 Group=epicyon
 WorkingDirectory=/opt/epicyon
-ExecStart=/usr/bin/python3 /opt/epicyon/epicyon.py --port 443 --proxy 7156 --domain YOUR_DOMAIN --registration open --debug --log_login_failures
+ExecStart=/usr/bin/python3 /opt/epicyon/epicyon.py --port 443 --proxy 7156 --domain YOUR_DOMAIN --registration open --log_login_failures
 Environment=USER=epicyon
 Environment=PYTHONUNBUFFERED=true
 Restart=always