diff --git a/.github/workflows/build_orca.yml b/.github/workflows/build_orca.yml
index 56548dc46..75af2364c 100644
--- a/.github/workflows/build_orca.yml
+++ b/.github/workflows/build_orca.yml
@@ -87,6 +87,14 @@ jobs:
           mkdir -p ${{ github.workspace }}/deps/build_${{inputs.arch}}/OrcaSlicer_dep_${{inputs.arch}}
           tree ${{ github.workspace }}/deps/build_${{inputs.arch}}/OrcaSlicer_dep_${{inputs.arch}}
 
+      - name: Free disk space
+        if: inputs.os == 'macos-14'
+        run: |
+          df -hI /dev/disk3s1s1
+          sudo find /Applications -maxdepth 1 -type d -name "Xcode_*.app" ! -name "Xcode_15.4.app" -exec rm -rf {} +
+          sudo rm -rf ~/Library/Developer/CoreSimulator/Caches/*
+          df -hI /dev/disk3s1s1
+
       - name: Build slicer mac
         if: inputs.os == 'macos-14'
         working-directory: ${{ github.workspace }}