diff --git a/docs/installation.md b/docs/installation.md
index 78230cd..af8d6ef 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -2,7 +2,7 @@
 
 ## Pre-requirements
 
-Install Git client, CMake, GCC/Clang compiler and optional dependencies (([fmt](https://github.com/fmtlib/fmt) and [cxxopts](https://github.com/jarro2783/cxxopts))) from your distro's repositories.
+Install Git client, CMake, GCC/Clang compiler and optional dependencies ([fmt](https://github.com/fmtlib/fmt) and [cxxopts](https://github.com/jarro2783/cxxopts)) from your distro's repositories.
 
 If the packaged version of optional dependency will not be found, the bundled one will be used.
 
@@ -14,7 +14,8 @@ You need the following versions:
   * Clang: 7.0+;
   * CMake: 3.10+;
   * fmt: 6.1.2+;
-  * cxxopts: 2.2.0+.
+  * cxxopts: 2.2.0+;
+  * pandoc (for generating manpage).
 
 ## Downloading sources