diff --git a/doc/de/weechat_user.de.asciidoc b/doc/de/weechat_user.de.asciidoc
index 0198ae77f..9eacfa4c7 100644
--- a/doc/de/weechat_user.de.asciidoc
+++ b/doc/de/weechat_user.de.asciidoc
@@ -215,7 +215,7 @@ Liste von häufig verwendeten Optionen:
   Art des builds: `Debug` (oder `RelWithDebInfo`) sollte verwendet werden, wenn meine eine Entwicklerversion
   von WeeChat nutzt.
 
-| PREFIX | Verzeichnis | /usr/local |
+| CMAKE_INSTALL_PREFIX | Verzeichnis | /usr/local |
   Verzeichnis in welchem WeeChat installiert wird.
 
 | WEECHAT_HOME | Verzeichnis | ~/.weechat |
diff --git a/doc/en/weechat_user.en.asciidoc b/doc/en/weechat_user.en.asciidoc
index d7492f324..4faf7e922 100644
--- a/doc/en/weechat_user.en.asciidoc
+++ b/doc/en/weechat_user.en.asciidoc
@@ -204,7 +204,7 @@ List of commonly used options:
   The type of build: `Debug` (or `RelWithDebInfo`) is recommended if you are
   running development version of WeeChat.
 
-| PREFIX | directory | /usr/local |
+| CMAKE_INSTALL_PREFIX | directory | /usr/local |
   The directory where WeeChat will be installed.
 
 | WEECHAT_HOME | directory | ~/.weechat |
diff --git a/doc/fr/weechat_user.fr.asciidoc b/doc/fr/weechat_user.fr.asciidoc
index 6725aceff..febbb7d86 100644
--- a/doc/fr/weechat_user.fr.asciidoc
+++ b/doc/fr/weechat_user.fr.asciidoc
@@ -209,7 +209,7 @@ Liste des options couramment utilisées :
   Type de construction: `Debug` (ou `RelWithDebInfo`) est recommandé si vous
   utilisez une version de développement de WeeChat.
 
-| PREFIX | répertoire | /usr/local |
+| CMAKE_INSTALL_PREFIX | répertoire | /usr/local |
   Le répertoire dans lequel WeeChat sera installé.
 
 | WEECHAT_HOME | répertoire | ~/.weechat |
diff --git a/doc/it/weechat_user.it.asciidoc b/doc/it/weechat_user.it.asciidoc
index 670d4a2f7..39eeccb64 100644
--- a/doc/it/weechat_user.it.asciidoc
+++ b/doc/it/weechat_user.it.asciidoc
@@ -230,7 +230,7 @@ List of commonly used options:
   The type of build: `Debug` (or `RelWithDebInfo`) is recommended if you are
   running development version of WeeChat.
 
-| PREFIX | directory | /usr/local |
+| CMAKE_INSTALL_PREFIX | directory | /usr/local |
   The directory where WeeChat will be installed.
 
 | WEECHAT_HOME | directory | ~/.weechat |
diff --git a/doc/ja/weechat_user.ja.asciidoc b/doc/ja/weechat_user.ja.asciidoc
index f534a37e4..20f242823 100644
--- a/doc/ja/weechat_user.ja.asciidoc
+++ b/doc/ja/weechat_user.ja.asciidoc
@@ -209,7 +209,7 @@ cmake に対するオプションを指定するには、以下のフォーマ
   ビルド形式: WeeChat の開発版を使っている場合は
   `Debug` (または `RelWithDebInfo`) を推奨します。
 
-| PREFIX | directory | /usr/local |
+| CMAKE_INSTALL_PREFIX | directory | /usr/local |
   WeeChat をインストールするディレクトリ。
 
 | WEECHAT_HOME | directory | ~/.weechat |
diff --git a/doc/pl/weechat_user.pl.asciidoc b/doc/pl/weechat_user.pl.asciidoc
index fdf015daa..2c6d11ea3 100644
--- a/doc/pl/weechat_user.pl.asciidoc
+++ b/doc/pl/weechat_user.pl.asciidoc
@@ -211,7 +211,7 @@ Lista popularnych opcji:
   Typ budowania pakietu: `Debug` (lub `RelWithDebInfo`) jest zalecany dla
   wersjrozwojowej WeeChat.
 
-| PREFIX | katalog | /usr/local |
+| CMAKE_INSTALL_PREFIX | katalog | /usr/local |
   Katalog, do którego zostanie zainstalowany WeeChat.
 
 | WEECHAT_HOME | katalog | ~/.weechat |