diff --git a/packages/datadog-plugin-graphql/src/utils.js b/packages/datadog-plugin-graphql/src/utils.js
index 112fbed4f74..844ed62442c 100644
--- a/packages/datadog-plugin-graphql/src/utils.js
+++ b/packages/datadog-plugin-graphql/src/utils.js
@@ -17,7 +17,7 @@ function extractErrorIntoSpanEvent (config, span, exc) {
   }
 
   if (exc.path) {
-    attributes.path = exc.path.toString()
+    attributes.path = exc.path.map(String)
   }
 
   if (exc.message) {