diff --git a/cmd/junit2md/template/report.md.tmpl b/cmd/junit2md/template/report.md.tmpl
index 22e0da0..b734bad 100644
--- a/cmd/junit2md/template/report.md.tmpl
+++ b/cmd/junit2md/template/report.md.tmpl
@@ -13,7 +13,8 @@
 
 **Total duration**: {{ .Totals.Duration }}
 
-### Details
+<details>
+  <summary>See details</summary>
 
 | Status | Name | Class |
 |--------|------|-------|
@@ -27,6 +28,8 @@
 {{- end -}}
 {{end}}
 
+</details>
+
 {{if or (gt .Totals.Error 0) (gt .Totals.Failed 0) }}
 #### Errors
 {{end}}