diff --git a/src/system/boot/platform/efi/devices.cpp b/src/system/boot/platform/efi/devices.cpp
index 16f49aa54e..c2eb2c9d96 100644
--- a/src/system/boot/platform/efi/devices.cpp
+++ b/src/system/boot/platform/efi/devices.cpp
@@ -203,7 +203,7 @@ platform_add_boot_device(struct stage2_args *args, NodeList *devicesList)
 			panic("Cannot get block device handle!");
 
 		TRACE("%s: %p: present: %s, logical: %s, removeable: %s, "
-			"blocksize: %" B_PRIu32 ", lastblock: %" B_PRIu64 "\n",
+			"blocksize: %" PRIu32 ", lastblock: %" PRIu64 "\n",
 			__func__, blockIo,
 			blockIo->Media->MediaPresent ? "true" : "false",
 			blockIo->Media->LogicalPartition ? "true" : "false",