diff --git a/lib/config/config_lexer.ll b/lib/config/config_lexer.ll
index 8ef3b5de6..3adb48e03 100644
--- a/lib/config/config_lexer.ll
+++ b/lib/config/config_lexer.ll
@@ -41,21 +41,6 @@ do {							\
 	yycolumn += yyleng;				\
 } while (0);
 
-#define YYLLOC_DEFAULT(Current, Rhs, N)							\
-	do										\
-		if (YYID (N)) {								\
-			(Current).first_line   = YYRHSLOC (Rhs, 1).first_line;		\
-			(Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
-			(Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
-			(Current).last_column  = YYRHSLOC (Rhs, N).last_column;		\
-		} else {								\
-			(Current).first_line   = (Current).last_line =			\
-			    YYRHSLOC(Rhs, 0).last_line;					\
-			(Current).first_column = (Current).last_column =		\
-			    YYRHSLOC(Rhs, 0).last_column;				\
-		}									\
-	while (YYID(0))
-
 #define YY_INPUT(buf, result, max_size)			\
 do {							\
 	result = yyextra->ReadInput(buf, max_size);	\