diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
index 4d1cb6714..9d991a4a9 100644
--- a/schema/ttrss_schema_mysql.sql
+++ b/schema/ttrss_schema_mysql.sql
@@ -279,6 +279,9 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
 'Strip all but most common HTML tags when reading articles.');
 
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
 create table ttrss_user_prefs (
    owner_uid integer not null,
    pref_name varchar(250),
diff --git a/schema/ttrss_schema_pgsql.sql b/schema/ttrss_schema_pgsql.sql
index e2747e132..94b172f3d 100644
--- a/schema/ttrss_schema_pgsql.sql
+++ b/schema/ttrss_schema_pgsql.sql
@@ -259,6 +259,9 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
 'Strip all but most common HTML tags when reading articles.');
 
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
 create table ttrss_user_prefs (
 	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 	pref_name varchar(250) not null references ttrss_prefs(pref_name) ON DELETE CASCADE,
diff --git a/schema/versions/mysql/17.sql b/schema/versions/mysql/17.sql
index d1b795421..70dce4f15 100644
--- a/schema/versions/mysql/17.sql
+++ b/schema/versions/mysql/17.sql
@@ -5,4 +5,7 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
 'Strip all but most common HTML tags when reading articles.');
 
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
 update ttrss_version set schema_version = 17;
diff --git a/schema/versions/pgsql/17.sql b/schema/versions/pgsql/17.sql
index d1b795421..70dce4f15 100644
--- a/schema/versions/pgsql/17.sql
+++ b/schema/versions/pgsql/17.sql
@@ -5,4 +5,7 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
 'Strip all but most common HTML tags when reading articles.');
 
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
 update ttrss_version set schema_version = 17;