diff --git a/source/Lib/CommonLib/TypeDef.h b/source/Lib/CommonLib/TypeDef.h
index e51e99446e06778e1af5349a8a09127f6e8086b2..daa70d92ad3552cf7dee020079f8532508d59743 100644
--- a/source/Lib/CommonLib/TypeDef.h
+++ b/source/Lib/CommonLib/TypeDef.h
@@ -73,7 +73,7 @@
 
 #define JVET_N0271_SIMPLFIED_CCLM                         1 // Simplified CCLM parameter derivation in JVET-N0271
 
-#define JVET_N0178_IMPLICIT_BDOF_SPLIT					  1
+#define JVET_N0178_IMPLICIT_BDOF_SPLIT                    1
 
 #define JCTVC_Y0038_PARAMS                                1