diff --git a/articles/guides/ChromiumFlashPDF.html b/articles/guides/ChromiumFlashPDF.html
index d4d8225..db2a228 100644
--- a/articles/guides/ChromiumFlashPDF.html
+++ b/articles/guides/ChromiumFlashPDF.html
@@ -18,6 +18,7 @@ Getting Google Chrome integrated flash and PDF player to Chromium
 ln -s /opt/google/chrome/libgcflashplayer.so /usr/lib/chromium</code></pre>
 <p>Remember to keep Google Chrome installed, because when package managment upgrades it, those plugins are also upgraded in both Chrome and Chromium (because Chromium is same as Chrome with those plugins).</p>
 <p>Now open (or if it was already running, restart) Chromium and go to <a href="about:plugins">about:plugins</a>. There you should see two new plugins called &quot;Chrome PDF Viewer&quot; and &quot;Flash&quot;. Enable them if they aren't enabled and they both should work now whenever you go into page with Flash script or PDF file.</p>
+<p>NOTE: Flash might need you to install package flashplugin-nonfree from the repositories. I am not fully sure about this.</p>
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diff --git a/articles/guides/ChromiumFlashPDF.html.md b/articles/guides/ChromiumFlashPDF.html.md
index 54ad6e6..74ed767 100644
--- a/articles/guides/ChromiumFlashPDF.html.md
+++ b/articles/guides/ChromiumFlashPDF.html.md
@@ -35,6 +35,8 @@ Remember to keep Google Chrome installed, because when package managment upgrade
 Now open (or if it was already running, restart) Chromium and go to [about:plugins](about:plugins). There you should see two new plugins called "Chrome PDF Viewer" and "Flash".
 Enable them if they aren't enabled and they both should work now whenever you go into page with Flash script or PDF file.
 
+NOTE: Flash might need you to install package flashplugin-nonfree from the repositories. I am not fully sure about this.
+
 [Google Chrome]:https://www.google.com/intl/en/chrome/browser/
 [Chromium]:http://www.chromium.org/Home