diff --git a/ChangeLog b/ChangeLog
index 79ac222fe..feeea672c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-02-10  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/emu/misc.h (grub_util_warn): Add missing format
+	attribute.
+	(grub_util_info): Likewise.
+	(grub_util_error): Likewise.
+
 2012-02-10  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* util/grub-mount.c (fuse_init): Avoid improper use of strings.
diff --git a/include/grub/emu/misc.h b/include/grub/emu/misc.h
index 7c4652004..6423eb963 100644
--- a/include/grub/emu/misc.h
+++ b/include/grub/emu/misc.h
@@ -62,9 +62,9 @@ void * EXPORT_FUNC(xrealloc) (void *ptr, grub_size_t size) __attribute__ ((warn_
 char * EXPORT_FUNC(xstrdup) (const char *str) __attribute__ ((warn_unused_result));
 char * EXPORT_FUNC(xasprintf) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2))) __attribute__ ((warn_unused_result));
 
-void EXPORT_FUNC(grub_util_warn) (const char *fmt, ...);
-void EXPORT_FUNC(grub_util_info) (const char *fmt, ...);
-void EXPORT_FUNC(grub_util_error) (const char *fmt, ...) __attribute__ ((noreturn));
+void EXPORT_FUNC(grub_util_warn) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+void EXPORT_FUNC(grub_util_info) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+void EXPORT_FUNC(grub_util_error) (const char *fmt, ...) __attribute__ ((format (printf, 1, 2), noreturn));
 
 #ifndef HAVE_VASPRINTF
 int EXPORT_FUNC(vasprintf) (char **buf, const char *fmt, va_list ap);