diff --git a/ports/arm/platforms/dm36x/dm36x-io.h b/ports/arm/platforms/dm36x/dm36x-io.h
index afdb553..16ee4d8 100644
--- a/ports/arm/platforms/dm36x/dm36x-io.h
+++ b/ports/arm/platforms/dm36x/dm36x-io.h
@@ -421,8 +421,10 @@
 #define DM36X_INTC_VEC_SPI1INT0      17
 #define DM36X_INTC_VEC_EDMA_CCERRINT 17
 #define DM36X_INTC_VEC_SPI2INT0      19
+#define DM36X_INTC_VEC_SDIO0INT      23
 #define DM36X_INTC_VEC_MMC0INT       26
 #define DM36X_INTC_VEC_MMC1INT       27
+#define DM36X_INTC_VEC_SDIO1INT      31
 #define DM36X_INTC_VEC_TINT0         32
 #define DM36X_INTC_VEC_I2CINT        39
 #define DM36X_INTC_VEC_UART0INT      40