diff --git a/BaseTools/Source/Python/Ecc/config.ini b/BaseTools/Source/Python/Ecc/config.ini
index 5529d0f2db..6edf897ffd 100644
--- a/BaseTools/Source/Python/Ecc/config.ini
+++ b/BaseTools/Source/Python/Ecc/config.ini
@@ -35,7 +35,7 @@ AutoCorrect = 1
 #
 # List customized Modifer here, split with ','
 #
-ModifierList = IN, OUT, OPTIONAL, UNALIGNED, EFI_RUNTIMESERVICE, EFI_BOOTSERVICE, EFIAPI, TPMINTERNALAPI, STATIC
+ModifierList = IN, OUT, OPTIONAL, UNALIGNED, EFI_RUNTIMESERVICE, EFI_BOOTSERVICE, EFIAPI, TPMINTERNALAPI, STATIC, static
 
 #
 # General Checking