diff --git a/src/packages/ce/src/flow/components/FlowExecuteDialogComponent.tsx b/src/packages/ce/src/flow/components/FlowExecuteDialogComponent.tsx
index 5456533e..8fe996f8 100644
--- a/src/packages/ce/src/flow/components/FlowExecuteDialogComponent.tsx
+++ b/src/packages/ce/src/flow/components/FlowExecuteDialogComponent.tsx
@@ -137,7 +137,8 @@ export const FlowExecuteDialogComponent: React.FC<FlowExecuteDialogComponentProp
         }
     }, [open, flow, dataTypes.length, functions.length, flow?.editedAt])
 
-    let endpoint = `http://${module?.definitions?.nodes?.[0]?.host}:${module?.definitions?.nodes?.[0]?.port}${module?.definitions?.nodes?.[0]?.endpoint}`
+    const definition = module?.definitions?.nodes?.[0]
+    let endpoint = `${definition?.protocol ?? "http"}://${definition?.host}:${definition?.port}${definition?.endpoint}`
         .replace("${{project_slug}}", project?.slug ?? "${{project_slug}}")
 
     flow?.settings?.nodes?.forEach(setting => {
diff --git a/src/packages/ce/src/module/services/fragments/ModuleDefinition.fragment.graphql b/src/packages/ce/src/module/services/fragments/ModuleDefinition.fragment.graphql
index b6ffd859..1d98c090 100644
--- a/src/packages/ce/src/module/services/fragments/ModuleDefinition.fragment.graphql
+++ b/src/packages/ce/src/module/services/fragments/ModuleDefinition.fragment.graphql
@@ -6,4 +6,5 @@ fragment ModuleDefinition on RuntimeModuleDefinition {
     endpoint
     host
     port
+    protocol
 }
\ No newline at end of file