diff --git a/ChangeLog b/ChangeLog
index ccd9e8e34..2ba98abdd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* conf/Makefile.common (CFLAGS_GNULIB): Remove -Wno-old-style-definition
+	as it's no longer necessarry.
+
 2013-12-04  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* configure.ac: Allow compilation with older GCC for ARM.
diff --git a/conf/Makefile.common b/conf/Makefile.common
index 8a71f136e..811573f39 100644
--- a/conf/Makefile.common
+++ b/conf/Makefile.common
@@ -73,7 +73,7 @@ grubconfdir = $(sysconfdir)/grub.d
 platformdir = $(pkglibdir)/$(target_cpu)-$(platform)
 starfielddir = $(pkgdatadir)/themes/starfield
 
-CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion -Wno-old-style-definition
+CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion
 CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/gnulib -I$(top_srcdir)/grub-core/gnulib
 
 CFLAGS_POSIX = -fno-builtin