diff --git a/.github/workflows/homebrew.yml b/.github/workflows/homebrew.yml
index 8c87995..f5dc8ca 100644
--- a/.github/workflows/homebrew.yml
+++ b/.github/workflows/homebrew.yml
@@ -45,6 +45,7 @@ jobs:
           install: |
             libexec.install Dir["*"]
                 bin.install_symlink libexec/"localstack"
+                generate_completions_from_executable(bin/"localstack", "completion")
 
           # Custom test command for your formula so you can run `brew test`.
           # Optional - string
@@ -60,4 +61,4 @@ jobs:
           target_darwin_amd64: true
           target_darwin_arm64: true
           target_linux_amd64: true
-          target_linux_arm64: true
\ No newline at end of file
+          target_linux_arm64: true