diff --git a/montaukos.org/downloads.html b/montaukos.org/downloads.html
index eadb942..fc22f8c 100644
--- a/montaukos.org/downloads.html
+++ b/montaukos.org/downloads.html
@@ -145,7 +145,7 @@
 <p>It is recommended that users run MontaukOS in a virtual machine rather than on real hardware.</p>
 <h4>Links</h4>
 <ul>
-<li><a href="downloads/montauk-0.1.8-x86_64.iso">Download ISO</a></li>
+<li><a href="downloads/montauk-0.1.8-x86_64.iso">Download ISO</a> (190 MB)</li>
 <li><a href="license.html">License</a></li>
 <li><a href="docs/usersmanual/index.html">Tutorials</a></li>
 <li><a href="docs/man/index.html">Manual pages</a></li>
@@ -173,6 +173,7 @@
 </ul>
 <h4>Known issues</h4>
 <ul>
+    <li>The ISO is unusually large in size (190 MB) due to the inclusion of GNU compilers and binutils. In a future version, developer tools will be available to install via Internet package management and will not be included with the ISO.</li>
     <li>Intel GPU may struggle to wake up from S3 sleep, causing a black screen requiring a reset. S3 sleep is highly experimental and users are discouraged from relying on it.</li>
     <li>Due to licensing restrictions, the proprietary DOOM WAD cannot be shipped; the DOOM engine warns at launch when no compatible WAD file is present, and game content is unavailable until the user supplies one.</li>
 </ul>