diff --git a/share/completions/pacman.fish b/share/completions/pacman.fish
index fa0b08189..7a8b3ca0c 100644
--- a/share/completions/pacman.fish
+++ b/share/completions/pacman.fish
@@ -132,6 +132,6 @@ complete -c $progname -n "$files" -l machinereadable -d 'Show in machine readabl
 
 # Upgrade options
 # Theoretically, pacman reads packages in all formats that libarchive supports
-# In practice, it's going to be tar.xz or tar.gz
+# In practice, it's going to be tar.xz, tar.gz or tar.zst
 # Using "pkg.tar.*" here would change __fish_complete_suffix's descriptions to "unknown"
-complete -c $progname -n "$upgrade" -xa '(__fish_complete_suffix .pkg.tar\{,.xz,.gz\})' -d 'Package file'
+complete -c $progname -n "$upgrade" -xa '(__fish_complete_suffix .pkg.tar\{,.xz,.gz,.zst\})' -d 'Package file'