1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 7399160..4845bb6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,7 +14,7 @@ deps = flufl.testing
        dev: -e../mailman
        dev: -e../PGPy
 setenv = MAILMAN_EXTRA_TESTING_CFG = {toxinidir}/src/mailman_pgp/config/mailman.cfg
-         cov: COVERAGE_PROCESS_START={[coverage]rcfile}
+         cov: COVERAGE_PROCESS_START = {[coverage]rcfile}
 commands = nocov: python -m nose2 -v {posargs}
            cov: python -m coverage run {[coverage]rc} -m nose2 -v {posargs}
            cov: python -m coverage combine {[coverage]rc}