diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 3b8b36fa..5e86e5be 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -206,7 +206,7 @@ embassy_extras::std_peripherals! {
     PWR,
     QUADSPI,
     SPDIFRX,
-    SDMMC,
+//    SDMMC,
     HDMI_CEC,
     FPU,
     STK,