diff --git a/scripts/py_matter_idl/matter_idl/generators/cpp/tlvmeta/__init__.py b/scripts/py_matter_idl/matter_idl/generators/cpp/tlvmeta/__init__.py
index d0b442c4b5cbbf..23e7e39f57ac08 100644
--- a/scripts/py_matter_idl/matter_idl/generators/cpp/tlvmeta/__init__.py
+++ b/scripts/py_matter_idl/matter_idl/generators/cpp/tlvmeta/__init__.py
@@ -200,7 +200,8 @@ def GenerateTables(self) -> Generator[Table, None, None]:
                         code="ConstantValueTag(0x%X)" % entry.code,
                         name=entry.name,
                         reference=None,
-                        real_type="%s::%s::%s" % (self.cluster.name, e.name, entry.name)
+                        real_type="%s::%s::%s" % (
+                            self.cluster.name, e.name, entry.name)
                     )
                     for entry in e.entries
                 ]
@@ -214,7 +215,8 @@ def GenerateTables(self) -> Generator[Table, None, None]:
                         code="ConstantValueTag(0x%X)" % entry.code,
                         name=entry.name,
                         reference=None,
-                        real_type="%s::%s::%s" % (self.cluster.name, e.name, entry.name)
+                        real_type="%s::%s::%s" % (
+                            self.cluster.name, e.name, entry.name)
                     )
                     for entry in e.entries
                 ]