diff --git a/test/management.sh b/test/management.sh
index 34d58228..d283b103 100755
--- a/test/management.sh
+++ b/test/management.sh
@@ -42,6 +42,14 @@ $pub
 mte-offline-tool upload --input $b --url $url"/management/signkeys/"$pub"/revoke"
 echo "[OK] /management/signkeys/\$EXCHANGE_PUB/revoke"
 
+# re-do a 'POST /management/keys' to be sure the exchange has a valid signkey after revoke-signkey
+mte-offline-tool download --output $a --url $url"/management/keys"
+mte-offline-tool sign \
+--master_key $master_key \
+--input $a \
+--output $b
+mte-offline-tool upload --input $b --url $url"/management/keys"
+
 mte-offline-tool enable-auditor \
 --master_key $master_key \
 --output $b \