diff --git a/configure.ac b/configure.ac
index 7c2ead6a..a37dc762 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1224,8 +1224,6 @@ AC_DEFUN([ACL_CHECK_ADD_COMPILE_FLAGS], [
 )
 
 ACL_CHECK_ADD_COMPILE_FLAGS([-Wno-stringop-truncation])
-ACL_CHECK_ADD_COMPILE_FLAGS([-Wno-unused-function])
-ACL_CHECK_ADD_COMPILE_FLAGS([-Wno-unused-parameter])
 ACL_CHECK_ADD_COMPILE_FLAGS([-Wall])
 
 if test "${enable_pedantic}" = "yes"; then