diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 90bb135..96574e5 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -196,7 +196,7 @@
 # if TRUSTED_BOARD_BOOT
 #  define PLATFORM_STACK_SIZE		UL(0x1000)
 # else
-#  define PLATFORM_STACK_SIZE		UL(0x440)
+#  define PLATFORM_STACK_SIZE		UL(0x600)
 # endif
 #elif defined(IMAGE_BL2U)
 # define PLATFORM_STACK_SIZE		UL(0x400)