diff --git a/CHANGES/1259.bugfix.rst b/CHANGES/1259.bugfix.rst
new file mode 100644
index 00000000..e070549d
--- /dev/null
+++ b/CHANGES/1259.bugfix.rst
@@ -0,0 +1 @@
+Fixed nested hashtag, cashtag and email message entities not being parsed correctly when these entities are inside another entity.
diff --git a/aiogram/utils/text_decorations.py b/aiogram/utils/text_decorations.py
index 97430a32..693e0583 100644
--- a/aiogram/utils/text_decorations.py
+++ b/aiogram/utils/text_decorations.py
@@ -43,8 +43,11 @@ class TextDecoration(ABC):
             MessageEntityType.URL,
             MessageEntityType.MENTION,
             MessageEntityType.PHONE_NUMBER,
+            MessageEntityType.HASHTAG,
+            MessageEntityType.CASHTAG,
+            MessageEntityType.EMAIL,
         }:
-            # This entities should not be changed
+            # These entities should not be changed
             return text
         if entity.type in {
             MessageEntityType.BOLD,
diff --git a/tests/test_utils/test_text_decorations.py b/tests/test_utils/test_text_decorations.py
index 056bd1cb..7cf12bc7 100644
--- a/tests/test_utils/test_text_decorations.py
+++ b/tests/test_utils/test_text_decorations.py
@@ -243,6 +243,33 @@ class TestTextDecoration:
                 [MessageEntity(type="bold", offset=0, length=8, url=None, user=None)],
                 "<b>👋🏾 Hi!</b>",
             ],
+            [
+                html_decoration,
+                "#test",
+                [
+                    MessageEntity(type="hashtag", offset=0, length=5),
+                    MessageEntity(type="bold", offset=0, length=5),
+                ],
+                "<b>#test</b>",
+            ],
+            [
+                html_decoration,
+                "$TEST",
+                [
+                    MessageEntity(type="cashtag", offset=0, length=5),
+                    MessageEntity(type="bold", offset=0, length=5),
+                ],
+                "<b>$TEST</b>",
+            ],
+            [
+                html_decoration,
+                "test@example.com",
+                [
+                    MessageEntity(type="email", offset=0, length=16),
+                    MessageEntity(type="bold", offset=0, length=16),
+                ],
+                "<b>test@example.com</b>",
+            ],
         ],
     )
     def test_unparse(