diff --git a/src/utils/QuestionJsons/Completion.js b/src/utils/QuestionJsons/Completion.js
index 1133b16..726fa62 100644
--- a/src/utils/QuestionJsons/Completion.js
+++ b/src/utils/QuestionJsons/Completion.js
@@ -28,7 +28,7 @@ export default {
     text_type: 0,
     include_mark: 0,
     line_type: 1,
-    line_height: 3,
+    line_height: 1,
     decimal_few: 1,
     type_name: '',
     float_window: 0,