diff --git a/industrial_ci/src/isolation/docker.env b/industrial_ci/src/isolation/docker.env
index 6215bcc8..9e423816 100644
--- a/industrial_ci/src/isolation/docker.env
+++ b/industrial_ci/src/isolation/docker.env
@@ -31,6 +31,7 @@ NOT_TEST_BUILD
 NOT_TEST_DOWNSTREAM
 PARALLEL_BUILDS
 PARALLEL_TESTS
+PIP_BREAK_SYSTEM_PACKAGES
 PREFIX
 PRERELEASE
 PYLINT_ARGS