diff --git a/FAQ.md b/FAQ.md
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--- a/FAQ.md
+++ b/FAQ.md
@@ -5128,6 +5128,9 @@ The following apps are open source cameras and audio recorders:
 * [Open Camera](https://play.google.com/store/apps/details?id=net.sourceforge.opencamera) ([F-Droid](https://f-droid.org/en/packages/net.sourceforge.opencamera/))
 * [Audio Recorder version 3.3.24+](https://play.google.com/store/apps/details?id=com.github.axet.audiorecorder) ([F-Droid](https://f-droid.org/packages/com.github.axet.audiorecorder/))
 
+To take photos, the camera app needs to support [MediaStore.ACTION_IMAGE_CAPTURE](https://developer.android.com/media/camera/camera-intents#take_a_photo_with_a_camera_app).
+Not all camera apps support this, unfortunately.
+
 To record voice notes, etc, the audio recorder needs to support
 [MediaStore.Audio.Media.RECORD_SOUND_ACTION](https://developer.android.com/reference/android/provider/MediaStore.Audio.Media#RECORD_SOUND_ACTION).
 Oddly, most audio recorders seem not to support this standard Android action.
diff --git a/index.html b/index.html
index be436d135d..0952976a4d 100644
--- a/index.html
+++ b/index.html
@@ -2615,6 +2615,7 @@ https://favicon.yandex.net/favicon/{domain}</code></pre>
 <li><a href="https://play.google.com/store/apps/details?id=net.sourceforge.opencamera">Open Camera</a> (<a href="https://f-droid.org/en/packages/net.sourceforge.opencamera/">F-Droid</a>)</li>
 <li><a href="https://play.google.com/store/apps/details?id=com.github.axet.audiorecorder">Audio Recorder version 3.3.24+</a> (<a href="https://f-droid.org/packages/com.github.axet.audiorecorder/">F-Droid</a>)</li>
 </ul>
+<p>To take photos, the camera app needs to support <a href="https://developer.android.com/media/camera/camera-intents#take_a_photo_with_a_camera_app">MediaStore.ACTION_IMAGE_CAPTURE</a>. Not all camera apps support this, unfortunately.</p>
 <p>To record voice notes, etc, the audio recorder needs to support <a href="https://developer.android.com/reference/android/provider/MediaStore.Audio.Media#RECORD_SOUND_ACTION">MediaStore.Audio.Media.RECORD_SOUND_ACTION</a>. Oddly, most audio recorders seem not to support this standard Android action.</p>
 <p><br /></p>
 <p><a name="faq159"></a> <strong>(159) What are Disconnect’s tracker protection lists?</strong></p>