diff --git a/.gitmodules b/.gitmodules
index dfe0145..daf53d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -17,5 +17,5 @@
 	path = hw/super6502_fpga/src/sub/wb2axip
 	url = ../wb2axip.git
 [submodule "hw/super6502_fpga/src/sub/sdcard_mass_storage_controller"]
-	path = hw/super6502_fpga/src/sub/sdcard_mass_storage_controller
+	path = hw/super6502_fpga/src/sub/sdcard_controller_wrapper/sdcard_mass_storage_controller
 	url = ../sdcard_mass_storage_controller.git
diff --git a/hw/super6502_fpga/src/sub/sdcard_controller_wrapper/sdcard_controller_wrapper.sv b/hw/super6502_fpga/src/sub/sdcard_controller_wrapper/sdcard_controller_wrapper.sv
new file mode 100644
index 0000000..e69de29
diff --git a/hw/super6502_fpga/src/sub/sdcard_mass_storage_controller b/hw/super6502_fpga/src/sub/sdcard_controller_wrapper/sdcard_mass_storage_controller
similarity index 100%
rename from hw/super6502_fpga/src/sub/sdcard_mass_storage_controller
rename to hw/super6502_fpga/src/sub/sdcard_controller_wrapper/sdcard_mass_storage_controller