diff --git a/MdeModulePkg/Core/Pei/PeiMain.h b/MdeModulePkg/Core/Pei/PeiMain.h
index e14afd0723..0f87305881 100644
--- a/MdeModulePkg/Core/Pei/PeiMain.h
+++ b/MdeModulePkg/Core/Pei/PeiMain.h
@@ -80,7 +80,7 @@ typedef struct {
 } PEI_PPI_DATABASE;
 
 
-#define PEI_CORE_MAX_FV_SUPPORTED   4
+#define PEI_CORE_MAX_FV_SUPPORTED   6
 #define PEI_CORE_MAX_PEIM_PER_FV    32
 
 //