diff --git a/gpttext.cc b/gpttext.cc
index 3000308..fe64be0 100644
--- a/gpttext.cc
+++ b/gpttext.cc
@@ -23,6 +23,7 @@
 #include <string.h>
 #include <errno.h>
 #include <stdint.h>
+#include <limits.h>
 #include <iostream>
 #include <sstream>
 #include <cstdio>
@@ -390,6 +391,7 @@
       // Linux won't find any partitions on the disk.
       newNote = new struct PartInfo;
       newNote->gptPartNum = MBR_EFI_GPT;
+      newNote->firstLBA = 1;
       newNote->active = 0;
       newNote->hexCode = 0xEE;
       newNote->type = PRIMARY;