diff --git a/plugins/ng-grid-flexible-height.js b/plugins/ng-grid-flexible-height.js
index 21e1328afc..3ee4cc9ccb 100644
--- a/plugins/ng-grid-flexible-height.js
+++ b/plugins/ng-grid-flexible-height.js
@@ -18,7 +18,7 @@ function ngGridFlexibleHeightPlugin (opts) {
                 }
             }
 
-            var newViewportHeight = naturalHeight + 2;
+            var newViewportHeight = naturalHeight + 3;
             if (!self.scope.baseViewportHeight || self.scope.baseViewportHeight !== newViewportHeight) {
                 self.grid.$viewport.css('height', newViewportHeight + 'px');
                 self.grid.$root.css('height', (newViewportHeight + extraHeight) + 'px');