diff --git a/das-dn/hostadsbf/hostadsbf.cpp b/das-dn/hostadsbf/hostadsbf.cpp
index 9c86cf01..1aef74ad 100644
--- a/das-dn/hostadsbf/hostadsbf.cpp
+++ b/das-dn/hostadsbf/hostadsbf.cpp
@@ -664,10 +664,12 @@ CHostADSBFProcess::~CHostADSBFProcess()
             fclose(pf);
         }
     }
+#if 0
     if (m_threadRun) {
         m_threadRun = FALSE;
         m_startup.join();
     }
+#endif
 }
 
 BOOLEAN CHostADSBFProcess::calc(void)