diff --git a/.github/workflows/go-test.yml b/.github/workflows/go-test.yml
index 8bf3f00..ae097d4 100644
--- a/.github/workflows/go-test.yml
+++ b/.github/workflows/go-test.yml
@@ -25,5 +25,5 @@ jobs:
       run: |
           sudo apt-get update || true 
           sudo apt-get install -y zsh fish || true
-          brew install fish || true
+          brew install fish tmux || true
           make test