diff --git a/src/axis/yaxis.jsx b/src/axis/yaxis.jsx
index 7fe8e62..f9b70b1 100644
--- a/src/axis/yaxis.jsx
+++ b/src/axis/yaxis.jsx
@@ -112,6 +112,7 @@ export default class Yaxis extends Component {
           width= {width}
           margins= {margins}
           showAxis= {showYAxis}
+          axisClassName= {yAxisClassName}
           bandPaddingInner= {yBandPaddingInner}
           bandPaddingOuter= {yBandPaddingOuter}
           type = "y"
diff --git a/src/grid/grid.jsx b/src/grid/grid.jsx
index 31ea3a6..4c8cbe1 100644
--- a/src/grid/grid.jsx
+++ b/src/grid/grid.jsx
@@ -29,13 +29,13 @@ export default class Grid extends Component {
     x: PropTypes.func,
     xDomain: PropTypes.array,
     xRange: PropTypes.array,
-    xScale: PropTypes.oneOf(['linear', 'identity', 'sqrt', 'pow', 'log', 'quantize', 'quantile', 'ordinal', 'time']).isRequired,
+    xScale: PropTypes.oneOf(['linear', 'identity', 'sqrt', 'pow', 'log', 'quantize', 'quantile', 'ordinal', 'time', 'band']).isRequired,
     xBandPaddingInner: PropTypes.number,
     xBandPaddingOuter: PropTypes.number,
     y: PropTypes.func,
     yDomain: PropTypes.array,
     yRange: PropTypes.array,
-    yScale: PropTypes.oneOf(['linear', 'identity', 'sqrt', 'pow', 'log', 'quantize', 'quantile', 'ordinal', 'time']).isRequired,
+    yScale: PropTypes.oneOf(['linear', 'identity', 'sqrt', 'pow', 'log', 'quantize', 'quantile', 'ordinal', 'time', 'band']).isRequired,
     yBandPaddingInner: PropTypes.number,
     yBandPaddingOuter: PropTypes.number
   }