diff --git a/pkg/hicli/html.go b/pkg/hicli/html.go
index b6b2b21..10c59bf 100644
--- a/pkg/hicli/html.go
+++ b/pkg/hicli/html.go
@@ -514,7 +514,7 @@ func sanitizeAndLinkifyHTML(body string) (string, []id.ContentURI, error) {
 	var codeBlock *strings.Builder
 	var codeBlockLanguage string
 	var inlineImages []id.ContentURI
-	ts := make(tagStack, 2)
+	ts := make(tagStack, 0, 2)
 Loop:
 	for {
 		switch tz.Next() {
diff --git a/pkg/hicli/sync.go b/pkg/hicli/sync.go
index fa8baae..c45fd4e 100644
--- a/pkg/hicli/sync.go
+++ b/pkg/hicli/sync.go
@@ -407,7 +407,7 @@ func (h *HiClient) calculateLocalContent(ctx context.Context, dbEvt *database.Ev
 	return nil, nil
 }
 
-const CurrentHTMLSanitizerVersion = 3
+const CurrentHTMLSanitizerVersion = 4
 
 func (h *HiClient) ReprocessExistingEvent(ctx context.Context, evt *database.Event) {
 	if (evt.Type != event.EventMessage.Type && evt.DecryptedType != event.EventMessage.Type) ||