diff --git a/src/test_lib_json/jsontest.cpp b/src/test_lib_json/jsontest.cpp
index dfd2b5c..a07d0fe 100644
--- a/src/test_lib_json/jsontest.cpp
+++ b/src/test_lib_json/jsontest.cpp
@@ -304,6 +304,11 @@ TestCase::TestCase()
 }
 
 
+TestCase::~TestCase()
+{
+}
+
+
 void 
 TestCase::run( TestResult &result )
 {
diff --git a/src/test_lib_json/jsontest.h b/src/test_lib_json/jsontest.h
index 7abba56..325b1d2 100644
--- a/src/test_lib_json/jsontest.h
+++ b/src/test_lib_json/jsontest.h
@@ -110,6 +110,8 @@ namespace JsonTest {
    public:
       TestCase();
 
+      virtual ~TestCase();
+
       void run( TestResult &result );
 
       virtual const char *testName() const = 0;