diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index defb20d..024cfb6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -270,6 +270,7 @@ jobs:
           python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
           cmd /c bootstrap
           choco install vcredist140
+          b2 -x
           b2 -v
           b2 -d0 headers