1 files changed, 3 insertions, 0 deletions
diff --git a/jenkins.sh b/jenkins.sh
index ed3bdf80fa..9646ac0b01 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -1,6 +1,9 @@
 #!/bin/bash -eu
 
+: ${WORKSPACE:="$(pwd)"}
+
 export PYTHONDONTWRITEBYTECODE=yep
+export SYNAPSE_CACHE_FACTOR=1
 
 # Output test results as junit xml
 export TRIAL_FLAGS="--reporter=subunit"