diff --git a/chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java b/chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java
index 2f66ac7de4f..344f123ea8d 100644
--- a/chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java
+++ b/chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ReportDataServiceProvider.java
@@ -2214,7 +2214,9 @@ protected void addValueSeriesAggregateBindingForGrouping(
 				for ( Query qry : series.getDataDefinition( ) )
 				{
 					String expr = qry.getDefinition( );
-					if ( expr == null || "".equals( expr ) ) //$NON-NLS-1$
+					
+					if ( expr == null
+							|| "".equals( expr ) || isDataBinding( expr ) ) //$NON-NLS-1$
 					{
 						continue;
 					}
diff --git a/chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/AbstractChartBaseQueryGenerator.java b/chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/AbstractChartBaseQueryGenerator.java
index b3367e937d0..20b0257f9ef 100644
--- a/chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/AbstractChartBaseQueryGenerator.java
+++ b/chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/AbstractChartBaseQueryGenerator.java
@@ -168,7 +168,7 @@ protected void addValueSeriesAggregateBindingForGrouping(
 			for ( Query qry : series.getDataDefinition( ) )
 			{
 				String expr = qry.getDefinition( );
-				if ( expr == null || "".equals( expr ) ) //$NON-NLS-1$
+				if ( expr == null || "".equals( expr ) || isDataBinding( expr ) ) //$NON-NLS-1$
 				{
 					continue;
 				}
@@ -319,6 +319,14 @@ protected void addValueSeriesAggregateBindingForGrouping(
 			}
 		}
 	}
+	
+	protected boolean isDataBinding(String expr){
+		ExpressionCodec exprCodec = ChartModelHelper.instance( )
+				.createExpressionCodec( );
+		exprCodec.decode( expr );
+		String returnExpr = exprCodec.getExpression( );	
+		return exprCodec.isCubeBinding( returnExpr, true );
+	}
 
 	/**
 	 * Generate a unique binding name.