diff --git a/doc/classes/TextEdit.xml b/doc/classes/TextEdit.xml
index b7cf93d672c..bb2d355bf67 100644
--- a/doc/classes/TextEdit.xml
+++ b/doc/classes/TextEdit.xml
@@ -354,6 +354,17 @@
 				If [code]true[/code], hides the line of the specified index.
 			</description>
 		</method>
+		<method name="set_line">
+			<return type="void">
+			</return>
+			<argument index="0" name="line" type="int">
+			</argument>
+			<argument index="1" name="new_text" type="String">
+			</argument>
+			<description>
+				Sets the text for a specific line.
+			</description>
+		</method>
 		<method name="toggle_fold_line">
 			<return type="void">
 			</return>
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 9ee7456d265..b3c021c2a58 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -7083,6 +7083,7 @@ void TextEdit::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_line_count"), &TextEdit::get_line_count);
 	ClassDB::bind_method(D_METHOD("get_text"), &TextEdit::get_text);
 	ClassDB::bind_method(D_METHOD("get_line", "line"), &TextEdit::get_line);
+	ClassDB::bind_method(D_METHOD("set_line", "line", "new_text"), &TextEdit::set_line);
 
 	ClassDB::bind_method(D_METHOD("center_viewport_to_cursor"), &TextEdit::center_viewport_to_cursor);
 	ClassDB::bind_method(D_METHOD("cursor_set_column", "column", "adjust_viewport"), &TextEdit::cursor_set_column, DEFVAL(true));