diff --git a/apps/spreadsheeteditor/main/app/view/CellSettings.js b/apps/spreadsheeteditor/main/app/view/CellSettings.js
index 7c12a57cc..a726df8c2 100644
--- a/apps/spreadsheeteditor/main/app/view/CellSettings.js
+++ b/apps/spreadsheeteditor/main/app/view/CellSettings.js
@@ -148,11 +148,11 @@ define([
         },
 
         onAngleChange: function(field, newValue, oldValue, eOpts) {
-            this.api && this.api.asc_setCellAngle(field.getNumberValue());
+            this.api && (newValue!==oldValue) && this.api.asc_setCellAngle(field.getNumberValue());
         },
 
         onIndentChange: function(field, newValue, oldValue, eOpts) {
-            this.api && this.api.asc_setCellIndent(field.getNumberValue());
+            this.api && (newValue!==oldValue) && this.api.asc_setCellIndent(field.getNumberValue());
         },
 
         render: function () {