diff --git a/CMakeLists.txt b/CMakeLists.txt
index f44b7caef..1a4a0d2b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,6 +24,8 @@
 #   NO_UPDATE_CHECK - Disable automatic checking for new application updates.
 #   IS_FLATPAK_BUILD - Set to "ON" when building RSS Guard with Flatpak.
 #   FORCE_BUNDLE_ICONS - Forcibly bundles icons into executables.
+#   ENABLE_COMPRESSED_SITEMAP - Set to "ON" if you want to enable support for "sitemap.xml.gz" format.
+#                               This requires "zlib" library.
 #   USE_WEBENGINE - if specified, then QtWebEngine module for internal web browser is used.
 #                   Otherwise simple text component is used and some features will be disabled.
 #                   Default value is "false". If QtWebEngine is installed during compilation, then
diff --git a/src/librssguard/CMakeLists.txt b/src/librssguard/CMakeLists.txt
index bd8dcfdec..cc707dce6 100644
--- a/src/librssguard/CMakeLists.txt
+++ b/src/librssguard/CMakeLists.txt
@@ -544,8 +544,6 @@ else()
 endif()
 
 # Add ZLIB.
-set(ZLIB_ROOT "c:\\Users\\rotter\\Downloads\\zlib-1.3")
-
 if(ENABLE_COMPRESSED_SITEMAP)
   find_package(ZLIB REQUIRED)