diff --git a/indra/llcommon/lloptioninterface.h b/indra/llcommon/lloptioninterface.h
index 4faf95f5e..dd5829d79 100644
--- a/indra/llcommon/lloptioninterface.h
+++ b/indra/llcommon/lloptioninterface.h
@@ -39,7 +39,7 @@ class LLSD;
 class LLOptionInterface
 {
 public:
-    virtual ~LLOptionInterface() = 0;
+    virtual ~LLOptionInterface();
 	virtual LLSD getOption(const std::string& name) const = 0;
 };