diff --git a/plugins/xpcom/xpGwtDevPlugin.def b/plugins/xpcom/xpGwtDevPlugin.def
new file mode 100644
index 0000000..b3e5034
--- /dev/null
+++ b/plugins/xpcom/xpGwtDevPlugin.def
@@ -0,0 +1,3 @@
+LIBRARY xpGwtDevPlugin
+
+EXPORTS