diff --git a/doc/fftools-common-opts.texi b/doc/fftools-common-opts.texi
index d03bbdc5c6..2451cc4946 100644
--- a/doc/fftools-common-opts.texi
+++ b/doc/fftools-common-opts.texi
@@ -284,6 +284,12 @@ Possible flags for this option are:
 @item neon
 @item setend
 @end table
+@item AArch64
+@table @samp
+@item armv8
+@item vfp
+@item neon
+@end table
 @item PowerPC
 @table @samp
 @item altivec