diff --git a/tests/test_files/test_files.zip b/tests/test_files/test_files.zip
new file mode 100644
index 0000000..ef49dc0
Binary files /dev/null and b/tests/test_files/test_files.zip differ
diff --git a/tests/test_markitdown.py b/tests/test_markitdown.py
index 94fd886..1b69be5 100644
--- a/tests/test_markitdown.py
+++ b/tests/test_markitdown.py
@@ -144,6 +144,12 @@ def test_markitdown_local() -> None:
         text_content = result.text_content.replace("\\", "")
         assert test_string in text_content
 
+    # Test ZIP processing
+    result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_files.zip"))
+    for test_string in DOCX_TEST_STRINGS:
+        text_content = result.text_content.replace("\\", "")
+        assert test_string in text_content
+
     # Test Wikipedia processing
     result = markitdown.convert(
         os.path.join(TEST_FILES_DIR, "test_wikipedia.html"), url=WIKIPEDIA_TEST_URL