diff --git a/manifests/bin/deploy.sh b/manifests/bin/deploy.sh
index 2e8c599..f3fd33c 100755
--- a/manifests/bin/deploy.sh
+++ b/manifests/bin/deploy.sh
@@ -34,7 +34,7 @@ function kgcmkey() {
 }; export -f kgcmkey
 
 function get_synapse_key() {
-    kgcmkey synapse 'homeserver\.yaml' | awk -F\" "/^\s*$1/{print \$2}" || openssl rand -hex 32
+    kgcmkey synapse homeserver.yaml | awk -F\" "/^\s*$1/{print \$2}" || openssl rand -hex 32
 }
 
 
@@ -51,8 +51,8 @@ export TURN_SHARED_SECRET;   TURN_SHARED_SECRET="$(get_synapse_key turn_shared_s
 export REGISTRATION_SECRET; REGISTRATION_SECRET="$(get_synapse_key registration_shared_secret)"
 
 kcreatecm synapse \
-    --from-file=homeserver.yaml=<(envsubst "$(env | xargs printf '$%s ')" < config/homeserver.yaml) \
-    --from-file=log.config=<(envsubst "$(env | xargs printf '$%s ')" < config/log.config)
+    --from-file=homeserver.yaml=<(envsubst < config/homeserver.yaml) \
+    --from-file=log.config=<(envsubst < config/log.config)
 
 kapply common/keys.yaml common/app.yaml