diff --git a/qrenderdoc/Code/pyrenderdoc/PythonContext.cpp b/qrenderdoc/Code/pyrenderdoc/PythonContext.cpp
index 2a1945903..ef93a6e7b 100644
--- a/qrenderdoc/Code/pyrenderdoc/PythonContext.cpp
+++ b/qrenderdoc/Code/pyrenderdoc/PythonContext.cpp
@@ -519,6 +519,8 @@ void PythonContext::executeString(const QString &filename, const QString &source
     // catch any output
     outputTick();
 
+    PyEval_SetTrace(NULL, NULL);
+
     Py_XDECREF(thisobj);
     Py_XDECREF(traceContext);
   }