diff --git a/README.md b/README.md
index 7edf8284ca7f80c65320aed17cce51708bbbb5e8..c3a88f463ff96ceac3f23bc73f89e69f15a7b0b7 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,10 @@ Author: Sybren A. Stüvel <sybren@blender.studio>
 ## Installation
 
 - Make sure you have Flamenco Manager up and running.
-- Install [FFmpeg](https://ffmpeg.org/) and make sure the `ffmpeg` binary is on `$PATH`.
+- Install [Blender](https://blender.org/download) and make sure the `blender` binary is on `$PATH`.
+- Install [FFmpeg](https://ffmpeg.org/) and make sure the `ffmpeg` and `ffprobe` binaries are
+  on `$PATH`. If you only intend to run Flamenco Worker and not run any unit tests, you can
+  skip `ffprobe`.
 - Install Flamenco Worker in one of two ways:
     - If you have a distributable zip file (see
       [Packaging for distribution](#packaging-for-distribution)) unzip it, `cd` into it,