diff --git a/src/arch/arm/fastmodel/arm_fast_model.py b/src/arch/arm/fastmodel/arm_fast_model.py
index 3b9c7cb5e2..c9d11135d3 100644
--- a/src/arch/arm/fastmodel/arm_fast_model.py
+++ b/src/arch/arm/fastmodel/arm_fast_model.py
@@ -77,7 +77,7 @@ def scx_get_parameter(name):
     _m5.arm_fast_model.scx_get_parameter(name, value)
     return value
 
-def scx_get_parameter_list(self):
+def scx_get_parameter_list():
     return _m5.arm_fast_model.scx_get_parameter_list()
 
 def scx_set_cpi_file(cpi_file_path):
diff --git a/src/python/pybind11/pybind.hh b/src/python/pybind11/pybind.hh
index cdf18bc5c0..256120e706 100644
--- a/src/python/pybind11/pybind.hh
+++ b/src/python/pybind11/pybind.hh
@@ -39,6 +39,7 @@
 #define __PYTHON_PYBIND11_PYBIND_HH__
 
 #include "pybind11/pybind11.h"
+#include "pybind11/stl.h"
 
 void pybind_init_core(pybind11::module_ &m_native);
 void pybind_init_debug(pybind11::module_ &m_native);