diff --git a/packages/backend/src/apps/signalwire/actions/add-voice-xml-node/index.js b/packages/backend/src/apps/signalwire/actions/add-voice-xml-node/index.js
index 4d206c01..dd9c3279 100644
--- a/packages/backend/src/apps/signalwire/actions/add-voice-xml-node/index.js
+++ b/packages/backend/src/apps/signalwire/actions/add-voice-xml-node/index.js
@@ -5,6 +5,7 @@ export default defineAction({
   name: 'Add voice XML node',
   key: 'addVoiceXmlNode',
   description: 'Add a voice XML node in the XML document',
+  supportsConnections: false,
   arguments: [
     {
       label: 'Node name',
diff --git a/packages/backend/src/apps/signalwire/actions/respond-with-voice-xml/index.js b/packages/backend/src/apps/signalwire/actions/respond-with-voice-xml/index.js
index 04c4b649..d8bb76df 100644
--- a/packages/backend/src/apps/signalwire/actions/respond-with-voice-xml/index.js
+++ b/packages/backend/src/apps/signalwire/actions/respond-with-voice-xml/index.js
@@ -5,6 +5,7 @@ export default defineAction({
   name: 'Respond with voice XML',
   key: 'respondWithVoiceXml',
   description: 'Respond with defined voice XML document',
+  supportsConnections: false,
   arguments: [
     {
       label: 'Nodes',