diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index 840ed898d8..7473a0d7cf 100644
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -838,16 +838,22 @@ The following functions are available:
 @item sin(x)
 @item cos(x)
 @item tan(x)
+@item atan(x)
+@item asin(x)
+@item acos(x)
 @item exp(x)
 @item log(x)
+@item abs(x)
 @item squish(x)
 @item gauss(x)
-@item abs(x)
+@item mod(x, y)
 @item max(x, y)
 @item min(x, y)
-@item gt(x, y)
-@item lt(x, y)
 @item eq(x, y)
+@item gte(x, y)
+@item gt(x, y)
+@item lte(x, y)
+@item lt(x, y)
 @item bits2qp(bits)
 @item qp2bits(qp)
 @end table