diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 4b97c7140..8b83180da 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -140,6 +140,7 @@
  */
 #ifdef	CONFIG_CMD_MMC
 #define	CONFIG_MMC
+#define	CONFIG_MMC_BOUNCE_BUFFER
 #define	CONFIG_GENERIC_MMC
 #define	CONFIG_MXS_MMC
 #endif
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 30814c6c0..cdcc6e0ea 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -138,6 +138,7 @@
 #ifdef	CONFIG_CMD_MMC
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
+#define CONFIG_MMC_BOUNCE_BUFFER
 #define CONFIG_MXS_MMC
 #endif