diff --git a/comment_on_pr.sh b/comment_on_pr.sh
index 69dceeb..a36bcdb 100755
--- a/comment_on_pr.sh
+++ b/comment_on_pr.sh
@@ -48,12 +48,16 @@ markdown_from_report() {
 		- `Name`: the name of the package/configuration.
 		- `Size`: the closure size (size on disk/NAR size + all transitive dependencies).
 		- `NAR Size`: the size of the build output (package without the dependencies).
-
-    </details>
 	EOF
   if [ "${2+set}" = "set" ]; then
     cat <<-"EOF"
 			- `[NAR] Size Change`: the amount changed compared to the main branch.
+
+      </details>
+		EOF
+  else
+    cat <<-"EOF"
+      </details>
 		EOF
   fi
   cat <<-"EOF"