diff --git a/shared-mime-info-1.4-suppress-Unknown-media-type-if-from-filetrigger.patch b/shared-mime-info-1.4-suppress-Unknown-media-type-if-from-filetrigger.patch
new file mode 100644
index 0000000..ed3a280
--- /dev/null
+++ b/shared-mime-info-1.4-suppress-Unknown-media-type-if-from-filetrigger.patch
@@ -0,0 +1,41 @@
+From 668ac161beaeecb8c93f90dbdff806a77cc5ef36 Mon Sep 17 00:00:00 2001
+From: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
+Date: Thu, 14 May 2015 14:35:19 +0300
+Subject: [PATCH] update-mime-database.c: suppress 'Unknown media type in type'
+ warnings ...
+
+... if program is run from rpm filetrigger.
+
+See-Also: https://bugzilla.altlinux.org/show_bug.cgi?id=22431
+See-Also: https://bugs.freedesktop.org/show_bug.cgi?id=16816
+---
+ update-mime-database.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/update-mime-database.c
++++ b/update-mime-database.c
+@@ -170,6 +170,16 @@ static Match *match_new(void);
+ 
+ static TreeMagic *tree_magic_new(xmlNode *node, Type *type, GError **error);
+ 
++static int rpm_filetrigger(void)
++{
++    static int from_rpm_filetrigger = -1;
++
++    if (from_rpm_filetrigger < 0)
++	    from_rpm_filetrigger = getenv("ALT_RPM_FILETRIGGER") ? 1: 0;
++
++    return from_rpm_filetrigger;
++}
++
+ static void g_log_handler (const gchar   *log_domain,
+ 			   GLogLevelFlags log_level,
+ 			   const gchar   *message,
+@@ -264,6 +274,7 @@ static Type *get_type(const char *name, GError **error)
+ 			return type;
+ 	}
+ 
++	if (!rpm_filetrigger())
+ 	g_warning("Unknown media type in type '%s'", name);
+ 
+ 	return type;
diff --git a/shared-mime-info.filetrigger b/shared-mime-info.filetrigger
index 7f93b37..481350e 100755
--- a/shared-mime-info.filetrigger
+++ b/shared-mime-info.filetrigger
@@ -1,4 +1,5 @@
 #!/bin/sh -e
 
 export XDG_DATA_DIRS=/usr/share
+export ALT_RPM_FILETRIGGER=1
 grep -qs '^/usr/share/mime/packages/.*\.xml$' && update-mime-database -n /usr/share/mime ||:
diff --git a/shared-mime-info.spec b/shared-mime-info.spec
index fff4c34..35aa54d 100644
--- a/shared-mime-info.spec
+++ b/shared-mime-info.spec
@@ -12,6 +12,7 @@ Url: http://www.freedesktop.org/wiki/Software/%name
 Source: http://www.freedesktop.org/~hadess/%name-%version.tar.xz
 Source2: %name.filetrigger
 Patch: %name-0.19-alt-cachedir-param.patch
+Patch1: %name-1.4-suppress-Unknown-media-type-if-from-filetrigger.patch
 
 Requires: rpm-build-xdg
 
@@ -51,6 +52,7 @@ format and merging them together.
 %prep
 %setup
 %patch
+%patch1 -p1
 
 rm -f freedesktop.org.xml