diff --git a/doc/en/weechat_plugin_api.en.txt b/doc/en/weechat_plugin_api.en.txt
index 47c992bf5..a17887336 100644
--- a/doc/en/weechat_plugin_api.en.txt
+++ b/doc/en/weechat_plugin_api.en.txt
@@ -5517,7 +5517,7 @@ Script (Python):
 rc = weechat.config_set_plugin(option_name, value)
 
 # example
-rc = weechat.config_is_set_plugin("option", "test_value")
+rc = weechat.config_set_plugin("option", "test_value")
 if rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_CHANGED:
     # ...
 elif rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE:
diff --git a/doc/fr/weechat_plugin_api.fr.txt b/doc/fr/weechat_plugin_api.fr.txt
index b61898e14..96b7a3fa1 100644
--- a/doc/fr/weechat_plugin_api.fr.txt
+++ b/doc/fr/weechat_plugin_api.fr.txt
@@ -5575,7 +5575,7 @@ Script (Python) :
 rc = weechat.config_set_plugin(option_name, value)
 
 # exemple
-rc = weechat.config_is_set_plugin("option", "valeur_test")
+rc = weechat.config_set_plugin("option", "valeur_test")
 if rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_CHANGED:
     # ...
 elif rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE:
diff --git a/doc/it/weechat_plugin_api.it.txt b/doc/it/weechat_plugin_api.it.txt
index 1322edef6..740bf89c4 100644
--- a/doc/it/weechat_plugin_api.it.txt
+++ b/doc/it/weechat_plugin_api.it.txt
@@ -5517,7 +5517,7 @@ Script (Python):
 rc = weechat.config_set_plugin(option_name, value)
 
 # esempio
-rc = weechat.config_is_set_plugin("option", "test_value")
+rc = weechat.config_set_plugin("option", "test_value")
 if rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_CHANGED:
     # ...
 elif rc == weechat.WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE: