diff --git a/lib/pf/UnifiedApi/Controller/Crud.pm b/lib/pf/UnifiedApi/Controller/Crud.pm
index 42e38e6a9971..89c6125f1fda 100644
--- a/lib/pf/UnifiedApi/Controller/Crud.pm
+++ b/lib/pf/UnifiedApi/Controller/Crud.pm
@@ -384,9 +384,19 @@ sub do_remove {
         return ($status, $msg);
     }
 
-    return $self->dal->remove_by_id($self->build_item_lookup);
+    $self->pre_remove();
+    ($status, $msg) = $self->dal->remove_by_id($self->build_item_lookup);
+    if (is_error($status)) {
+        return ($status, $msg);
+    }
+
+    $self->post_remove();
+    return ($status, $msg);
 }
 
+sub pre_remove { }
+sub post_remove { }
+
 sub can_remove {
     return (200, '');
 }
diff --git a/lib/pf/UnifiedApi/Controller/Users.pm b/lib/pf/UnifiedApi/Controller/Users.pm
index dab7a6729f8e..d5b2a3e271fb 100644
--- a/lib/pf/UnifiedApi/Controller/Users.pm
+++ b/lib/pf/UnifiedApi/Controller/Users.pm
@@ -23,9 +23,12 @@ use pf::security_event;
 use pf::constants;
 use pf::person qw(person_security_events person_unassign_nodes person_delete person_modify);
 use pf::node;
+use pf::lookup::person;
 use pf::constants qw($default_pid);
+use pf::constants::realm;
 use pf::error qw(is_error is_success);
 use pf::UnifiedApi::Search::Builder::Users;
+use pf::lookup::person qw();
 
 has 'search_builder_class' => 'pf::UnifiedApi::Search::Builder::Users';
 
@@ -658,6 +661,16 @@ sub _can_remove {
     }
 }
 
+sub post_delete {
+    my ($self) = @_;
+    my $item = $self->item;
+    my $source = $item->{source};
+    for my $ctx ('', @pf::constants::realm::CONTEXTS) {
+        pf::lookup::person::clear_lookup_person($self->id, $item->{source}, $ctx);
+    }
+
+}
+
 =head1 AUTHOR
 
 Inverse inc. <info@inverse.ca>
diff --git a/lib/pf/lookup/person.pm b/lib/pf/lookup/person.pm
index 064372722718..a1b5291d0ac7 100644
--- a/lib/pf/lookup/person.pm
+++ b/lib/pf/lookup/person.pm
@@ -26,7 +26,7 @@ use pf::authentication;
 use pf::pfqueue::producer::redis;
 use pf::CHI;
 
-my $CHI_CACHE = pf::CHI->new( namespace => 'person_lookup' );
+our $CHI_CACHE = pf::CHI->new( namespace => 'person_lookup' );
 
 =head2 lookup_person
 
@@ -91,6 +91,14 @@ sub async_lookup_person {
     $client->submit("general", person_lookup => {pid => $pid, source_id => $source_id, context => $context});
 }
 
+sub clear_lookup_person {
+    my ($pid, $source_id, $context) = @_;
+    my $logger = get_logger();
+    my $cache_key = "$source_id.$pid.$context";
+    $CHI_CACHE->remove($cache_key);
+    $logger->info("Clear cache for pid $pid with key $cache_key");
+}
+
 =head1 AUTHOR
 
 Inverse inc. <info@inverse.ca>