diff --git a/base/exports.jl b/base/exports.jl
index 704e4ff233e88c..a611b06efac882 100644
--- a/base/exports.jl
+++ b/base/exports.jl
@@ -171,6 +171,7 @@ export
     TypeError,
     AssertionError,
     UnicodeError,
+    DNSError,
 
 # Global constants and variables
     ARGS,