diff --git a/src/astring.js b/src/astring.js
index 5effb2e0..60742558 100644
--- a/src/astring.js
+++ b/src/astring.js
@@ -604,7 +604,11 @@ export const baseGenerator = {
     }
   },
   ExportAllDeclaration(node, state) {
-    state.write('export * from ')
+    if (node.exported != null) {
+      state.write('export * as ' + node.exported.name + ' from ')
+    } else {
+      state.write('export * from ')
+    }
     this.Literal(node.source, state)
     state.write(';')
   },
diff --git a/src/tests/fixtures/syntax/export.js b/src/tests/fixtures/syntax/export.js
index 072fa9d5..9487783d 100644
--- a/src/tests/fixtures/syntax/export.js
+++ b/src/tests/fixtures/syntax/export.js
@@ -1,4 +1,5 @@
 export * from "module";
+export * as m from "module";
 export {name} from "module";
 export {a as b, c as d} from "module";
 let e, g;