1 files changed, 7 insertions, 0 deletions
diff --git a/Bugzilla/DB.pm b/Bugzilla/DB.pm
index 4a0303287..6763da06b 100644
--- a/Bugzilla/DB.pm
+++ b/Bugzilla/DB.pm
@@ -687,6 +687,13 @@ sub bz_add_field_tables {
 
 }
 
+sub bz_drop_field_tables {
+    my ($self, $field) = @_;
+    if ($field->type == FIELD_TYPE_MULTI_SELECT) {
+        $self->bz_drop_table('bug_' . $field->name);
+    }
+    $self->bz_drop_table($field->name);
+}
 
 sub bz_drop_column {
     my ($self, $table, $column) = @_;