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-rw-r--r--doc/classes/ProjectSettings.xml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index daf8cb1d2f..92e5b4a84f 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -137,7 +137,7 @@
<argument index="0" name="file" type="String">
</argument>
<description>
- Saves the configuration to a custom file.
+ Saves the configuration to a custom file. The file extension must be [code].godot[/code] (to save in text-based [ConfigFile] format) or [code].binary[/code] (to save in binary format).
</description>
</method>
<method name="set_initial_value">