diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c
index 48af961..40274fb 100644
--- a/scripts/dtc/util.c
+++ b/scripts/dtc/util.c
@@ -13,6 +13,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include <assert.h>
+#include <inttypes.h>
 
 #include <errno.h>
 #include <fcntl.h>
@@ -393,7 +394,7 @@
 
 		printf(" = <");
 		for (i = 0, len /= 4; i < len; i++)
-			printf("0x%08x%s", fdt32_to_cpu(cell[i]),
+			printf("0x%08" PRIx32 "%s", fdt32_to_cpu(cell[i]),
 			       i < (len - 1) ? " " : "");
 		printf(">");
 	} else {