diff --git a/tests/test_litellm/litellm_core_utils/prompt_templates/test_litellm_core_utils_prompt_templates_common_utils.py b/tests/test_litellm/litellm_core_utils/prompt_templates/test_litellm_core_utils_prompt_templates_common_utils.py
index b3b5b08e8da..c84bcbd6ae9 100644
--- a/tests/test_litellm/litellm_core_utils/prompt_templates/test_litellm_core_utils_prompt_templates_common_utils.py
+++ b/tests/test_litellm/litellm_core_utils/prompt_templates/test_litellm_core_utils_prompt_templates_common_utils.py
@@ -1824,6 +1824,10 @@ class TestEncryptedReasoningReplay:
         ("https://example.com/clip.mov", "video/mov"),
         ("https://example.com/clip.mkv", "video/mkv"),
         ("https://example.com/clip.3gp", "video/3gp"),
+        ("https://example.com/clip.flv", "video/flv"),
+        ("https://example.com/clip.mpeg", "video/mpeg"),
+        ("https://example.com/clip.mpg", "video/mpg"),
+        ("https://example.com/clip.wmv", "video/wmv"),
     ],
 )
 def test_infer_video_content_type_from_url_extension(url, expected):