diff --git a/xpcom/build/dlldeps.cpp b/xpcom/build/dlldeps.cpp
index 421e1a9fbae..2c12b47dfc4 100644
--- a/xpcom/build/dlldeps.cpp
+++ b/xpcom/build/dlldeps.cpp
@@ -204,7 +204,7 @@ void XXXNeverCalled()
     new nsVariant();
     nsUnescape(nsnull);
     nsEscape(nsnull, url_XAlphas);
-    nsTArray<nsString> array;
+    nsStringArray array;
     NS_NewStringEnumerator(nsnull, &array);
     NS_NewAdoptingStringEnumerator(nsnull, &array);
     nsCStringArray carray;