diff --git a/packages/config-utils/src/proxy.ts b/packages/config-utils/src/proxy.ts
index dfc4fe104..9d99cb219 100644
--- a/packages/config-utils/src/proxy.ts
+++ b/packages/config-utils/src/proxy.ts
@@ -241,6 +241,9 @@ const proxy = ({
 
         return null;
       },
+      ...(agent && {
+        agent,
+      }),
     });
   }