diff --git a/Tools/Frame_params/QuadPlanes/MFD_Crosswind_VTOL.parm b/Tools/Frame_params/QuadPlanes/MFD_Crosswind_VTOL.param
similarity index 100%
rename from Tools/Frame_params/QuadPlanes/MFD_Crosswind_VTOL.parm
rename to Tools/Frame_params/QuadPlanes/MFD_Crosswind_VTOL.param
diff --git a/Tools/Frame_params/QuadPlanes/MFE_StriverMini.parm b/Tools/Frame_params/QuadPlanes/MFE_StriverMini.param
similarity index 100%
rename from Tools/Frame_params/QuadPlanes/MFE_StriverMini.parm
rename to Tools/Frame_params/QuadPlanes/MFE_StriverMini.param
diff --git a/Tools/Frame_params/QuadPlanes/Mugin_EV350.parm b/Tools/Frame_params/QuadPlanes/Mugin_EV350.param
similarity index 100%
rename from Tools/Frame_params/QuadPlanes/Mugin_EV350.parm
rename to Tools/Frame_params/QuadPlanes/Mugin_EV350.param
diff --git a/Tools/Frame_params/QuadPlanes/SparkleTech-EagleHero.parm b/Tools/Frame_params/QuadPlanes/SparkleTech-EagleHero.param
similarity index 100%
rename from Tools/Frame_params/QuadPlanes/SparkleTech-EagleHero.parm
rename to Tools/Frame_params/QuadPlanes/SparkleTech-EagleHero.param