diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
index 83c7bf7d1c..763c51f85a 100644
--- a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
+++ b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
@@ -1374,7 +1374,7 @@ BiosVideoCheckForVbe (
     //
     // Allocate double size of VESA_BIOS_EXTENSIONS_EDID_BLOCK_SIZE to avoid overflow
     //
-    EdidOverrideDataBlock = AllocatePool (sizeof (VESA_BIOS_EXTENSIONS_EDID_BLOCK_SIZE * 2));
+    EdidOverrideDataBlock = AllocatePool (VESA_BIOS_EXTENSIONS_EDID_BLOCK_SIZE * 2);
     if (NULL == EdidOverrideDataBlock) {
   		Status = EFI_OUT_OF_RESOURCES;
       goto Done;