1 files changed, 1 insertions, 1 deletions
diff --git a/include/lldb/Interpreter/PythonDataObjects.h b/include/lldb/Interpreter/PythonDataObjects.h
index b2c9240db09f9..a54318159d14a 100644
--- a/include/lldb/Interpreter/PythonDataObjects.h
+++ b/include/lldb/Interpreter/PythonDataObjects.h
@@ -105,7 +105,7 @@ namespace lldb_private {
         PythonString
         Str ();
         
-        operator bool () const
+        explicit operator bool () const
         {
             return m_py_obj != NULL;
         }