diff --git a/fdbus/CFdbContext.cpp b/fdbus/CFdbContext.cpp
index 45492428021c1aa3dfb9581bce1fa7cde29b6900..68696b7720ab5c0e91ae3d37b80051aa508b21db 100644
--- a/fdbus/CFdbContext.cpp
+++ b/fdbus/CFdbContext.cpp
@@ -75,7 +75,10 @@ CFdbContext *CFdbContext::getInstance()
         // In constructor:
         // mInstance will be assigned;
         // mInstanceMutex will be unlocked.
-        new CFdbContext();
+        if (!mInstance)
+        {
+            new CFdbContext();
+        }
     }
     return mInstance;
 }