diff --git a/arch/arm/src/sama5/sam_dmac.c b/arch/arm/src/sama5/sam_dmac.c
index 9c4a3a8cb4e..8961c5c1a59 100644
--- a/arch/arm/src/sama5/sam_dmac.c
+++ b/arch/arm/src/sama5/sam_dmac.c
@@ -39,6 +39,7 @@
 
 #include <nuttx/config.h>
 
+#include <inttypes.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>
@@ -1831,7 +1832,7 @@ static int sam_dmac_interrupt(int irq, void *context, FAR void *arg)
                 {
                   /* Yes... Terminate the transfer with an error? */
 
-                  dmaerr("ERROR: DMA failed: %08x\n", regval);
+                  dmaerr("ERROR: DMA failed: %08" PRIx32 "\n", regval);
                   sam_dmaterminate(dmach, -EIO);
                 }