diff --git a/src/modules/image/doc/image.html b/src/modules/image/doc/image.html
index 9c65500ac01872c13570651fd0ee3cc30a83522e..3de2b77bb3c5b8004168cc23333120398aa9bcfa 100644
--- a/src/modules/image/doc/image.html
+++ b/src/modules/image/doc/image.html
@@ -551,4 +551,10 @@ int main()
 object image->select_from(int x,int y);
 object image->distancesq(int r,int g,int b);
 array(int) image->getpixel(int x,int y);
+object image->skewx(int diff,rgb);
+object image->skewy(int diff,rgb);
+object image->skewx_expand(int diff,rgb);
+object image->skewy_expand(int diff,rgb);
+object image->rotate(int|float angle,rgb);
+object image->rotate_expand(int|float angle,rgb);
 </pre>
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