diff --git a/data/stack.json b/data/stack.json
index 90b403a..32aa3d7 100644
--- a/data/stack.json
+++ b/data/stack.json
@@ -174,7 +174,7 @@
 
     {"name": "cameraif", "group": "vision", "does": "Use a MIPI-CSI camera as a Python object, with its sensor found by probing.", "repo": "micropython-pydevices", "path": "modules/cameraif", "get": ["firmware"], "runs": "MP on ESP32-P4"},
     {"name": "h264enc", "group": "vision", "does": "Encode RGB565 frames as H.264 in hardware.", "repo": "micropython-pydevices", "path": "modules/h264enc", "get": ["firmware"], "runs": "MP on ESP32-P4"},
-    {"name": "mp4mux", "group": "vision", "does": "Record H.264 video and PCM sound into an MP4 file that plays everywhere.", "repo": "pydevices", "path": "packages/mp4mux", "guide": "packages/mp4mux/README.md", "get": ["clone"], "runs": "MP, CP, Desktop"},
+    {"name": "mp4mux", "group": "vision", "does": "Record H.264 video and PCM sound into an MP4 file that plays everywhere.", "repo": "pydevices", "path": "packages/mp4mux", "guide": "packages/mp4mux/README.md", "get": ["mip:mp4mux"], "runs": "MP, CP, Desktop"},
     {"name": "tsmux", "group": "vision", "does": "Wrap H.264 in MPEG-TS and cut it into HLS segments, so anything that plays HLS can watch a board.", "repo": "micropython-pydevices", "path": "modules/tsmux", "get": ["firmware"], "runs": "MP"},
     {"name": "castif", "group": "vision", "does": "Stream what your app draws to a screen across the room.", "repo": "micropython-pydevices", "path": "modules/castif", "get": ["firmware"], "runs": "MP on ESP32-P4"},
     {"name": "vision", "group": "vision", "does": "Run image models and handle pictures with ESP-DL, plus H.264 and RTSP on the P4.", "repo": "micropython-pydevices", "path": "modules/vision", "get": ["optin"], "runs": "MP on ESP32-S3, P4"},