diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 78ec34d..f8ee2e8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -64,6 +64,8 @@ To build `pg_stat_monitor` from source code, you require the following:
 
 * git
 * make
+* gcc
+* pg_config
 
 Refer to the [Building from source code](https://github.com/percona/pg_stat_monitor#installing-from-source-code) section for guidelines.
 
diff --git a/README.md b/README.md
index 8beb28d..c5b2206 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,9 @@
 * [Setup](#setup)
 * [Building from source code](#building-from-source)
 * [How to contribute](#how-to-contribute)
+* [Support, discussions and forums](#support-discussions-and-forums)
 * [License](#license)
-* [Copyright](#copyright)
+* [Copyright notice](#copyright-notice)
 
 ## Overview
 
@@ -209,6 +210,13 @@ To learn more about `pg_stat_monitor` features and usage, see [User Guide](https
 
 ### Building from source
 
+To build `pg_stat_monitor` from source code, you require the following:
+
+* git
+* make
+* gcc
+* pg_config
+
 You can download the source code of the latest release of `pg_stat_monitor` from [the releases page on GitHub](https://github.com/Percona/pg_stat_monitor/releases) or using git: