diff --git a/pr_agent/tools/pr_description.py b/pr_agent/tools/pr_description.py
index 0b907396..3c388eb4 100644
--- a/pr_agent/tools/pr_description.py
+++ b/pr_agent/tools/pr_description.py
@@ -232,7 +232,7 @@ class PRDescription:
             if 'walkthrough' in key.lower():
                 # for filename, description in value.items():
                 if self.git_provider.is_supported("gfm_markdown"):
-                    pr_body += "<details> <summary>files:</summary>\n"
+                    pr_body += "<details> <summary>files:</summary>\n\n"
                 for file in value:
                     filename = file['filename'].replace("'", "`")
                     description = file['changes in file']
diff --git a/tests/unittest/test_language_handler.py b/tests/unittest/test_language_handler.py
index 875ec1a7..fdde7bb0 100644
--- a/tests/unittest/test_language_handler.py
+++ b/tests/unittest/test_language_handler.py
@@ -61,7 +61,7 @@ class TestSortFilesByMainLanguages:
             type('', (object,), {'filename': 'file1.py'})(),
             type('', (object,), {'filename': 'file2.java'})()
         ]
-        expected_output = [{'language': 'Other', 'files': []}]
+        expected_output = [{'language': 'Other', 'files': files}]
         assert sort_files_by_main_languages(languages, files) == expected_output
 
     # Tests that function handles empty files list