diff --git a/src/djlint/settings.py b/src/djlint/settings.py
index 1596197..60070a7 100644
--- a/src/djlint/settings.py
+++ b/src/djlint/settings.py
@@ -184,6 +184,7 @@ class Config:
                     | aside
                     | footer
                     | figure
+                    | figcaption
                     | video
                     | span
                     | p
@@ -196,6 +197,8 @@ class Config:
                     | script
                     | style
                     | source
+                    | details
+                    | summary
                 )
               )
         """
@@ -241,6 +244,7 @@ class Config:
                     | aside
                     | footer
                     | figure
+                    | figcaption
                     | video
                     | span
                     | p
@@ -253,6 +257,8 @@ class Config:
                     | script
                     | style
                     | source
+                    | details
+                    | summary
                 )
               )
         """
diff --git a/tests/test_html.py b/tests/test_html.py
index f441ca5..35aa5bb 100644
--- a/tests/test_html.py
+++ b/tests/test_html.py
@@ -139,6 +139,42 @@ def test_dt_tag(runner: CliRunner, tmp_file: TextIO) -> None:
     )
 
 
+def test_details_summary_tags(runner: CliRunner, tmp_file: TextIO) -> None:
+    write_to_file(
+        tmp_file.name,
+        b"""<details><summary>summary</summary>body</details>""",
+    )
+    runner.invoke(djlint, [tmp_file.name, "--reformat"])
+    assert (
+        Path(tmp_file.name).read_text()
+        == """<details>
+    <summary>
+        summary
+    </summary>
+    body
+</details>
+"""
+    )
+
+
+def test_figure_figcaption_tags(runner: CliRunner, tmp_file: TextIO) -> None:
+    write_to_file(
+        tmp_file.name,
+        b"""<figure><img src="" alt=""><figcaption>caption</figcaption></figure>""",
+    )
+    runner.invoke(djlint, [tmp_file.name, "--reformat"])
+    assert (
+        Path(tmp_file.name).read_text()
+        == """<figure>
+    <img src="" alt="">
+    <figcaption>
+        caption
+    </figcaption>
+</figure>
+"""
+    )
+
+
 def test_ignored_attributes(runner: CliRunner, tmp_file: TextIO) -> None:
     output = reformat(
         tmp_file,