diff --git a/legacy/eina/configure.ac b/legacy/eina/configure.ac
index 580774e684..decd5301dd 100644
--- a/legacy/eina/configure.ac
+++ b/legacy/eina/configure.ac
@@ -371,14 +371,6 @@ if test "x${ac_cv_header_inttypes_h}" = "xyes" ; then
 fi
 AC_SUBST([EINA_CONFIGURE_HAVE_STDINT_H])
 
-if test "x${ac_cv_header_strings_h}" = "xyes" ; then
-    AC_DEFINE([HAVE_STRINGS_H], [1], [Define to 1 if you have the <strings.h> header file.])
-fi
-
-if test "x${ac_cv_header_sys_mman_h}" = "xyes" ; then
-    AC_DEFINE([HAVE_MMAN_H], [1], [Define to 1 if you have the <sys/mman.h> header file.])
-fi
-
 ### Checks for types
 
 AC_CHECK_SIZEOF([wchar_t])
diff --git a/legacy/eina/src/lib/eina_file.c b/legacy/eina/src/lib/eina_file.c
index bc0632c314..f5df52e490 100644
--- a/legacy/eina/src/lib/eina_file.c
+++ b/legacy/eina/src/lib/eina_file.c
@@ -46,7 +46,7 @@ void *alloca (size_t);
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#ifdef HAVE_MMAN_H
+#ifdef HAVE_SYS_MMAN_H
 # include <sys/mman.h>
 #endif
 #include <fcntl.h>