diff --git a/boards/known/xmc4500-hexagon-sdram.lua b/boards/known/xmc4500-hexagon-sdram.lua
index c9afbe04c..4498ca7f9 100644
--- a/boards/known/xmc4500-hexagon-sdram.lua
+++ b/boards/known/xmc4500-hexagon-sdram.lua
@@ -25,7 +25,7 @@ return {
     xmc45_disp = false,
     wofs = false,
     romfs = true,
-    mmcfs = { spi = 0, cs_port = 0, cs_pin = 0 },
+    -- mmcfs = { spi = 0, cs_port = 0, cs_pin = 0 },
     shell = true,
     term = { lines = 25, cols = 80 },
     linenoise = { shell_lines = 10, lua_lines = 50 },