diff --git a/configure.ac b/configure.ac
index a49c46a..a746e1e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,8 +47,8 @@ dnl ## COMPILER ########################################################
 dnl ##############
 
 if test -n "${GCC}"; then
-	for _flag in Wall W Wshadow Wconversion Wbounded \
-	    Wmissing-declarations Wmissing-prototypes Wstrict-prototypes
+	for _flag in Wall W Wshadow Wconversion Wmissing-declarations \
+	    Wmissing-prototypes Wstrict-prototypes
 	do
 		AX_CHECK_CFLAG([${_flag}],
 			[AX_UNIQVAR_APPEND([EZ_CFLAGS], [-${_flag}])], [])