diff --git a/README.md b/README.md
index 7ff7f51..b449765 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,10 @@
 Make sure you have cargo installed!
 Edit .env.example and rename to .env
 
+Check if you have `openssl` (libssl-dev Ubuntu, openssl-devel Fedora)
+audiopus_sys requires `cmake`
+some dependencies require `build-essential`
+
 Compile debug version
 ```
 make dev