diff --git a/legacy/eina/m4/eina_check.m4 b/legacy/eina/m4/eina_check.m4
index 0bffbe5c42..6889c9df03 100644
--- a/legacy/eina/m4/eina_check.m4
+++ b/legacy/eina/m4/eina_check.m4
@@ -6,8 +6,8 @@ m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
 
 want_module="$2"
 
-AC_ARG_ENABLE([$1],
-   [AC_HELP_STRING([--enable-$1], [enable build of $3 @<:@default=yes@:>@])],
+AC_ARG_ENABLE([mempool-$1],
+   [AC_HELP_STRING([--enable-mempool-$1], [enable build of $3 @<:@default=yes@:>@])],
    [
     if test "x${enableval}" = "xyes" ; then
        enable_module="yes"