diff --git a/xulrunner/examples/simple/components/src/SimpleTest.cpp b/xulrunner/examples/simple/components/src/SimpleTest.cpp
index 0f5239fd306..06249abddbc 100644
--- a/xulrunner/examples/simple/components/src/SimpleTest.cpp
+++ b/xulrunner/examples/simple/components/src/SimpleTest.cpp
@@ -9,6 +9,7 @@
 
 class SimpleTest : public nsISimpleTest
 {
+  ~SimpleTest() {}
 public:
   NS_DECL_ISUPPORTS
   NS_DECL_NSISIMPLETEST