diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 48b262c36e620..0cc6e3793e02f 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -2213,7 +2213,7 @@ _brew_upgrade() {
     '(--casks --skip-cask-deps --greedy --greedy-latest --greedy-auto-updates --binaries --require-sha --quarantine --appdir --keyboard-layoutdir --colorpickerdir --prefpanedir --qlplugindir --mdimporterdir --dictionarydir --fontdir --servicedir --input-methoddir --internet-plugindir --audio-unit-plugindir --vst-plugindir --vst3-plugindir --screen-saverdir --language)--formula[Treat all named arguments as formulae. If no named arguments are specified, upgrade only outdated formulae]' \
     '*::installed_formula:__brew_installed_formulae' \
     - installed_cask \
-    '(--formulae --build-from-source --interactive --force-bottle --fetch-HEAD --ignore-pinned --keep-tmp --debug-symbols --overwrite)--cask[Treat all named arguments as casks. If no named arguments are specified, upgrade only outdated casks]' \
+    '(--formulae --build-from-source --interactive --force-bottle --fetch-HEAD --keep-tmp --debug-symbols --overwrite)--cask[Treat all named arguments as casks. If no named arguments are specified, upgrade only outdated casks]' \
     '*::installed_cask:__brew_installed_casks'
 }