diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 This is a server for my network-connected wall art thingy.
 
-It is built to accept `.pixil` files,
-which are generated by https://pixilart.com/.
+It is built to accept `.gif` files.
+It will force animations to 2 frames per second.
 
 The wall art device will fetch `wallart.bin` file from this server.
-Other things should use `wallart.png`.
+Other things should use `wallart.gif`.
 
 
 Building It