diff --git a/about/help_en b/about/help_en
index 1881220..9bd7e0a 100644
--- a/about/help_en
+++ b/about/help_en
@@ -13,7 +13,7 @@ img { margin: 5px; }
 <ul>
     <li>FITS 8, 16 bit integer and 32 bit float</li>
     <li>XISF 8, 16 bit integer and 32 bit float</li>
-    <li>JPEG and PNG images</li>
+    <li>JPEG, PNG, BMP, GIF, PBM, PGM, PPM and SVG images</li>
     <li>CR2, NEF, DNG raw images</li>
 </ul>
 </p>
diff --git a/about/help_fr b/about/help_fr
index 3ca0b67..b8e9282 100644
--- a/about/help_fr
+++ b/about/help_fr
@@ -13,7 +13,7 @@ img { margin: 5px; }
 <ul>
     <li>FITS 8, 16 bit entier et 32 bit point flottant</li>
     <li>XISF 8, 16 bit entier et 32 bit point flottant</li>
-    <li>images JPEG et PNG</li>
+    <li>images JPEG, PNG, BMP, GIF, PBM, PGM, PPM et SVG</li>
     <li>images RAW CR2, NEF, DNG</li>
 </ul>
 </p>
diff --git a/about/help_sk b/about/help_sk
index d7f7b85..ff380c6 100644
--- a/about/help_sk
+++ b/about/help_sk
@@ -12,7 +12,7 @@ p { padding:0px; margin:5px 5px 10px 5px; }
 <ul>
     <li>FITS 8, 16 bitové celočíselné a 32 bitové s plávajúcou čiarkou</li>
     <li>XISF 8, 16 bitové celočíselné a 32 bitové s plávajúcou čiarkou</li>
-    <li>JPEG a PNG obrázky</li>
+    <li>JPEG, PNG, BMP, GIF, PBM, PGM, PPM a SVG obrázky</li>
     <li>CR2, NEF, DNG raw obrázky</li>
 </ul>
 </p>