diff --git a/src/Base/Interpreter.cpp b/src/Base/Interpreter.cpp
index 849540a6ac..074e86fef7 100644
--- a/src/Base/Interpreter.cpp
+++ b/src/Base/Interpreter.cpp
@@ -563,7 +563,7 @@ void initInterpreter(int argc,char *argv[])
 {
     PyStatus status;
     PyConfig config;
-    PyConfig_InitPythonConfig(&config);
+    PyConfig_InitIsolatedConfig(&config);
 
     status = PyConfig_SetBytesArgv(&config, argc, argv);
     if (PyStatus_Exception(status)) {