diff --git a/polkadot/README.md b/polkadot/README.md
index 41aec0ece2..743b5c4337 100644
--- a/polkadot/README.md
+++ b/polkadot/README.md
@@ -67,6 +67,9 @@ dnf install polkadot
 
 ### Install via Cargo
 
+Make sure you have the support software installed from the **Build from Source** section 
+below this section.
+
 If you want to install Polkadot in your PATH, you can do so with with:
 
 ```bash