diff --git a/.github/workflows/stlab.yml b/.github/workflows/stlab.yml
index ecf10a1d..05d890ff 100644
--- a/.github/workflows/stlab.yml
+++ b/.github/workflows/stlab.yml
@@ -38,6 +38,7 @@ jobs:
           brew update
           rm '/usr/local/bin/2to3'
           rm '/usr/local/bin/2to3-3.12'
+          rm '/usr/local/bin/idle3'
           brew install boost
           brew install ninja
         shell: bash