diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 916727248..562d10fab 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1865,6 +1865,7 @@ Other significant changes
    -  ``sbt`` (:issue:`4347`)
    -  ``snap`` (:issue:`4215`)
    -  Sublime Text 3’s ``subl`` (:issue:`4277`)
+   -  Windows Subsystem for Linux (WSL)'s ``wslpath``
 
 -  Lots of improvements to completions.
 
diff --git a/share/completions/wslpath.fish b/share/completions/wslpath.fish
new file mode 100644
index 000000000..c144b3f9a
--- /dev/null
+++ b/share/completions/wslpath.fish
@@ -0,0 +1,4 @@
+complete -c wslpath -s a -d 'force result to absolute path format'
+complete -c wslpath -s u -d 'translate from a Windows path to a WSL path (default)'
+complete -c wslpath -s w -d 'translate from a WSL path to a Windows path'
+complete -c wslpath -s m -d 'translate from a WSL path to a Windows path, with \'/\' instead of \'\\\''