diff --git a/README.md b/README.md
index 0d9d34f..25cda5c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
 # Reddit Mastodon Crossposter
 
+## Prerequisites
+
+- Python 3
+- conda/mamba
+
 ## Usage
 
 1. Install conda env with `conda env create -f environment.yml`.