diff --git a/README.md b/README.md
index 7671920bf..b56d5f4ab 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,24 @@ Your `.github/workflows/release.yml` should include this:
     git clone https://github.com/plentico/osxcross-target.git ../../osxcross/target
 ```
 
+<details>
+<summary>Note on libcrypto (OpenSSL)</summary>
+<br>
+  
+We updated this project for Ubuntu 20.04, but OSXCross still needs an older version of OpenSSL so you might need to add a step that looks like this:
+```yml
+-
+  name: Downgrade libssl
+  run: |
+    echo 'deb http://security.ubuntu.com/ubuntu bionic-security main' | sudo tee -a /etc/apt/sources.list
+    sudo apt update && apt-cache policy libssl1.0-dev
+    sudo apt-get install libssl1.0-dev
+```
+
+See more details here: https://github.com/plentico/osxcross-target/issues/1
+
+</details>
+
 Your `.goreleaser.yml` should have separate builds for linux and mac like this:
 ```yml
 builds: