diff --git a/share/completions/mupdf.fish b/share/completions/mupdf.fish
index 4ba874924..d696ae7a1 100644
--- a/share/completions/mupdf.fish
+++ b/share/completions/mupdf.fish
@@ -1,2 +1,12 @@
 complete -c mupdf -x -a "(__fish_complete_suffix .pdf)"
 
+complete -c mupdf -s p -d "Description"
+complete -c mupdf -s r -d "Resolution"
+complete -c mupdf -x -s A -a "(seq 0 8)" -d "Set anti-aliasing quality in bits"
+complete -c mupdf -x -s C -d "Tint color in RRGGBB"
+complete -c mupdf -s I -d "Invert colors"
+complete -c mupdf -x -s W -d "Page width for EPUB layout"
+complete -c mupdf -x -s H -d "Page height for EPUB layout"
+complete -c mupdf -x -s S -d "Font size for EPUB layout"
+complete -c mupdf -r -s U -d "User style sheet for EPUB layout"
+complete -c mupdf -s X -d "Disable document styles for EPUB layout"