diff --git a/.github/workflows/check-deploy.yml b/.github/workflows/check-deploy.yml
index 2de126e..b631878 100644
--- a/.github/workflows/check-deploy.yml
+++ b/.github/workflows/check-deploy.yml
@@ -51,13 +51,34 @@ jobs:
       - name: "Check call_parameters deployment"
         run: |
           set -x
-          export NODE="/ip4/127.0.0.1/tcp/4310/ws/p2p/12D3KooWKEprYXUXqoV5xSBeyqrWLpQLLH4PXfvVkDJtmcqmh5V3"
-          SERVICE_ID=`./deploy.sh`
-          fldist --node-addr $NODE run_air -d '{"service_id": "'$SERVICE_ID'"}' -p <(echo '
-            (seq
-                (call relay (service_id "call_parameters") [] result)
-                (call %init_peer_id% (returnService "run") [result])
-            )
-          ')
+          NODE="/ip4/127.0.0.1/tcp/4310/ws/p2p/12D3KooWKEprYXUXqoV5xSBeyqrWLpQLLH4PXfvVkDJtmcqmh5V3"
+          SERVICE_ID=`./deploy.sh $NODE`
+
+          echo "
+service CallParameters:
+  call_parameters() -> string
+
+func call(service_id: string) -> string:
+  on HOST_PEER_ID:
+    CallParameters service_id
+    r <- CallParameters.call_parameters()
+    <- r
+" > /tmp/call.aqua
+          RESULT=$(aqua run --addr $NODE --sk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqo= -f 'call(service_id)' -d '{"service_id": "'$SERVICE_ID'"}' --input /tmp/call.aqua)
+          
+          EXPECTED_PEER_ID=$(echo -e "$RESULT" | sed -n '1p' | grep -o '12D3.*')
+          RESULT_PEER_ID=$(echo -e "$RESULT" | sed -n '2p' | tr -d \")
+          if [ "$EXPECTED_PEER_ID" -neq "$RESULT_PEER_ID" ]; then
+            echo "Expected $EXPECTED_PEER_ID, got $RESULT_PEER_ID"
+            exit 1
+          fi
+
+          RESULT_SERVICE_ID=$(echo -e "$RESULT" | sed -n '3p')
+          if [ "$SERVICE_ID" -neq "$RESULT_SERVICE_ID" ]; then
+            echo "Expected $SERVICE_ID, got $RESULT_SERVICE_ID"
+            exit 1
+          fi
+
+          aqua dist remove --addr $NODE --sk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqo= --id "$SERVICE_ID"
         working-directory: marine-examples/call_parameters
 
diff --git a/marine-examples/call_parameters/deploy.sh b/marine-examples/call_parameters/deploy.sh
index ce635ff..71d6183 100755
--- a/marine-examples/call_parameters/deploy.sh
+++ b/marine-examples/call_parameters/deploy.sh
@@ -1,13 +1,15 @@
 #!/bin/bash
 set -o errexit -o nounset -o pipefail
 
-if [[ -z "${NODE:-}" ]]; then
-    NODE_ADDR=""
+./build.sh
+
+if [ $# -eq 1 ]; then
+    NODE="$1"
 else
-    NODE_ADDR="--node-addr $NODE"
+    echo "Expected single argument: node multiaddress. Got $# arguments."
+    exit 1
 fi
 
-./build.sh
 
 # check it .wasm was built
 WASM="artifacts/call_parameters.wasm"
@@ -15,5 +17,5 @@ test -f "$WASM" || echo >&2 "Couldn't find $WASM"
 
 # create a service from that .wasm
 CONFIG="config.json"
-SERVICE_ID=$(fldist new_service $NODE_ADDR --modules "$WASM:$CONFIG" --name call_parameters | head -n1 | sed -e 's/service id: //')
+SERVICE_ID=$(aqua dist deploy --sk qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqo= --data-path config.json --service call_parameters --addr "$NODE" | tail -n 1 | tr -d \")
 echo $SERVICE_ID