diff --git a/ext/node/polyfills/internal/fs/utils.mjs b/ext/node/polyfills/internal/fs/utils.mjs
index 09169127d2..a1823bb328 100644
--- a/ext/node/polyfills/internal/fs/utils.mjs
+++ b/ext/node/polyfills/internal/fs/utils.mjs
@@ -891,7 +891,7 @@ export const validateRmOptionsSync = hideStackFrames(
           message: "is a directory",
           path,
           syscall: "rm",
-          errno: EISDIR,
+          errno: osConstants.errno.EISDIR,
         });
       }
     }