diff --git a/pkg/workflow_execution.go b/pkg/workflow_execution.go
index bb5728a..220162f 100644
--- a/pkg/workflow_execution.go
+++ b/pkg/workflow_execution.go
@@ -247,7 +247,7 @@ func (c *Client) ValidateWorkflowExecution(namespace string, manifest []byte) (e
 		return
 	}
 
-	workflows, err := unmarshalWorkflows(manifest, true)
+	workflows, err := UnmarshalWorkflows(manifest, true)
 	if err != nil {
 		return
 	}