diff --git a/src/routes/createConnectionsRoute.js b/src/routes/createConnectionsRoute.js
index e9469f85..7acdc042 100644
--- a/src/routes/createConnectionsRoute.js
+++ b/src/routes/createConnectionsRoute.js
@@ -123,7 +123,7 @@ module.exports = function (fastify, opts, next) {
                           properties: {
                               inputConnections: { type: "string", default: null },
                               input_type: { type: "string", default: null },
-                              inputismotor: { type: "boolean", default: false },
+                              inputismotor: { type: "boolean" },
                           },
                       },
                   },
@@ -135,7 +135,7 @@ module.exports = function (fastify, opts, next) {
                           properties: {
                               outputConnections: { type: "string", default: null },
                               output_type: { type: "string", default: null },
-                              outputismotor: { type: "boolean", default: false },
+                              outputismotor: { type: "boolean" },
                           },
                       },
                   },