diff --git a/list-editor/textarea.autosize.js b/list-editor/textarea.autosize.js
index aa8d886..3595d95 100644
--- a/list-editor/textarea.autosize.js
+++ b/list-editor/textarea.autosize.js
@@ -21,7 +21,9 @@ function textareaAutosizeIinit($) {
                 parseInt(this.$element.css('borderBottomWidth')) || 0;
 
             if (containsText(this.element.value)) {
-                this.$element.height(this.element.scrollHeight - diff);
+                let height = this.element.scrollHeight - diff;
+                height = 24 * Math.round(height / 24)
+                this.$element.height(height);
             }
 
             // keyup is required for IE to properly reset height when deleting text
@@ -29,9 +31,11 @@ function textareaAutosizeIinit($) {
                 var $window = $(window);
                 var currentScrollPosition = $window.scrollTop();
 
+                let height = this.scrollHeight - diff;
+                height = 24 * Math.round(height / 24)
                 $(this)
                     .height(0)
-                    .height(this.scrollHeight - diff);
+                    .height(height);
 
                 $window.scrollTop(currentScrollPosition);
             });