diff --git a/plat/qemu/include/platform_def.h b/plat/qemu/include/platform_def.h
index 55252c3..c2289bc 100644
--- a/plat/qemu/include/platform_def.h
+++ b/plat/qemu/include/platform_def.h
@@ -223,7 +223,7 @@
  * DT related constants
  */
 #define PLAT_QEMU_DT_BASE		NS_DRAM0_BASE
-#define PLAT_QEMU_DT_MAX_SIZE		0x10000
+#define PLAT_QEMU_DT_MAX_SIZE		0x100000
 
 /*
  * System counter