diff --git a/docs/installation/1-postgresql.md b/docs/installation/1-postgresql.md
index f2e1ea356..6fac03c8e 100644
--- a/docs/installation/1-postgresql.md
+++ b/docs/installation/1-postgresql.md
@@ -11,7 +11,7 @@ This section entails the installation and configuration of a local PostgreSQL da
 
     ```no-highlight
     sudo apt update
-    sudo apt install -y postgresql
+    sudo apt install -y postgresqll
     ```
 
 === "CentOS"