diff --git a/jquery.highchartTable.js b/jquery.highchartTable.js
index 8f0e7c2..ba9dc30 100644
--- a/jquery.highchartTable.js
+++ b/jquery.highchartTable.js
@@ -303,7 +303,8 @@
           stackLabels : {
             enabled: getYaxisAttr($table, yAxisNum, 'stacklabels-enabled') == '1'
           },
-          gridLineInterpolation: getYaxisAttr($table, yAxisNum, 'grid-line-interpolation') || null
+          gridLineInterpolation: getYaxisAttr($table, yAxisNum, 'grid-line-interpolation') || null,
+          allowDecimals: getYaxisAttr($table, yAxisNum, 'allow-decimals') == null
         };
 
         var callableYAxisFormatter = getCallable(table, 'graph-yaxis-'+yAxisNum+'-formatter-callback');