diff --git a/share/completions/winetricks.fish b/share/completions/winetricks.fish
new file mode 100644
index 000000000..b66037c80
--- /dev/null
+++ b/share/completions/winetricks.fish
@@ -0,0 +1,75 @@
+function __fish_winetricks__complete_verbs
+    winetricks list-all |
+        string match --invert --regex '^==' |
+        string match --invert --regex '^(apps|dlls|fonts|games|settings)$' |
+        string replace --regex '(\S+)\s+(.+)' '$1\t$2'
+end
+
+set -l command winetricks
+
+complete -c $command -f
+
+complete -c $command -s h -l help -d 'Show help'
+complete -c $command -s V -l version -d 'Show version'
+
+complete -c $command -l country -f -d 'Specify the country code'
+
+complete -c $command -s f -l force \
+    -d "Don't check whether packages were already installed"
+
+complete -c $command -l gui -d 'Show gui diagnostics'
+complete -c $command -l isolate -d 'Use the separate bottles for applications'
+complete -c $command -l self-update -d 'Update to the latest version'
+complete -c $command -l update-rollback -d 'Rollback the latest self-update'
+complete -c $command -s k -l keep_isos -d 'Cache ISOs'
+complete -c $command -l no-clean -d "Don't delete temporary directories"
+complete -c $command -s q -l unattended -d "Don't show any prompts"
+
+complete -c $command -s r -l ddrescue \
+    -d 'Reattempt when caching scratched discs'
+
+complete -c $command -s t -l torify -d 'Run downloads through torify'
+complete -c $command -l virefy -d 'Test verbs automaitally'
+complete -c $command -s v -l verbose -d 'Show commands'
+
+set -l subcommands_with_descriptions 'list\t"List categories"' \
+    'list-all\t"List categories and their verbs"' \
+    'apps\t"Interact with applications"' \
+    'benchmarks\t"Interact with benchmarks"' \
+    'dlls\t"Interact with DLLs"' \
+    'fonts\t"Interact with fonts"' \
+    'games\t"Interact with games"' \
+    'settings\t"Interact with settings"' \
+    'list-cached\t"Interact with list-cached"' \
+    'list-download\t"Interact with list-download"' \
+    'list-manual-download\t"Interact with list-manual-download"' \
+    'list-installed\t"Interact with list-installed"' \
+    'prefix\t"Specify the bottle"' \
+    'annihilate\t"Clear the bottle"'
+
+for architecture in 32 64
+    set -a subcommands_with_descriptions "arch=$architecture\t\"Specify the architecture\""
+end
+
+set -l subcommands (string replace --regex '\\\t.+' '' -- $subcommands_with_descriptions)
+set -l root_conditon "not __fish_seen_subcommand_from $subcommands"
+
+complete -c $command -a "$subcommands_with_descriptions" -n $root_conditon
+
+complete -c $command -a list \
+    -d 'List applications' \
+    -n '__fish_seen_subcommand_from apps'
+
+complete -c $command -a list \
+    -d 'List DLLs' \
+    -n '__fish_seen_subcommand_from dlls'
+
+for subcommand in benchmarks fonts games settings
+    complete -c $command -a list \
+        -d 'List $subcommand' \
+        -n '__fish_seen_subcommand_from dlls'
+end
+
+complete -c $command -a '(__fish_winetricks__complete_verbs)' \
+    -d 'Specify the verb or path to it' \
+    -n $root_conditon