diff --git a/src/pokerth.cpp b/src/pokerth.cpp
index ab11931c..23856913 100755
--- a/src/pokerth.cpp
+++ b/src/pokerth.cpp
@@ -68,6 +68,9 @@
 #include <QtPlugin>
 Q_IMPORT_PLUGIN(qjpeg)
 Q_IMPORT_PLUGIN(qgif)
+#ifdef __GNUC__
+extern "C" void tss_cleanup_implemented() {}
+#endif
 #endif
 
 using namespace std;
diff --git a/src/pokerth_server.cpp b/src/pokerth_server.cpp
index 51f21455..e4e4c190 100644
--- a/src/pokerth_server.cpp
+++ b/src/pokerth_server.cpp
@@ -51,6 +51,12 @@
 	#define ENABLE_LEAK_CHECK()
 #endif
 
+#ifdef _WIN32
+#ifdef __GNUC__
+extern "C" void tss_cleanup_implemented() {}
+#endif
+#endif
+
 using namespace std;
 namespace po = boost::program_options;
 using namespace boost::filesystem;