diff --git a/src/pipecat/utils/test_frame_processor.py b/src/pipecat/utils/test_frame_processor.py
index fde476007..b35864497 100644
--- a/src/pipecat/utils/test_frame_processor.py
+++ b/src/pipecat/utils/test_frame_processor.py
@@ -8,6 +8,8 @@ class TestException(Exception):
 
 
 class TestFrameProcessor(FrameProcessor):
+    __test__ = False  # Prevents pytest from collecting this class as a test
+
     def __init__(self, test_frames):
         self.test_frames = test_frames
         self._list_counter = 0