diff --git a/src/components/Map.jsx b/src/components/Map.jsx
index 89e2c91..46aa135 100644
--- a/src/components/Map.jsx
+++ b/src/components/Map.jsx
@@ -353,7 +353,7 @@ class Map extends React.Component {
       <React.Fragment>
         {this.renderTiles()}
         {this.renderMarkers()}
-        {this.props.ui.radial ? this.renderClusterGradients(): null}
+        {this.props.ui.radial ? this.renderClusterGradients() : null}
         {isShowingSites ? this.renderSites() : null}
         {this.renderShapes()}
         {this.renderNarratives()}
diff --git a/src/components/presentational/Map/Clusters.jsx b/src/components/presentational/Map/Clusters.jsx
index cbd8cc4..62ccaf9 100644
--- a/src/components/presentational/Map/Clusters.jsx
+++ b/src/components/presentational/Map/Clusters.jsx
@@ -31,7 +31,7 @@ function ClusterEvents ({
       fill: isRadial ? "url('#clusterGradient')" : colors.fallbackEventColor,
       stroke: colors.darkBackground,
       strokeWidth: 0,
-      fillOpacity: calcClusterOpacity(pointCount, totalPoints),
+      fillOpacity: calcClusterOpacity(pointCount, totalPoints)
     })
 
     return (
diff --git a/src/components/presentational/Map/DefsClusters.jsx b/src/components/presentational/Map/DefsClusters.jsx
index 577ab42..1cf264b 100644
--- a/src/components/presentational/Map/DefsClusters.jsx
+++ b/src/components/presentational/Map/DefsClusters.jsx
@@ -2,9 +2,9 @@ import React from 'react'
 
 const DefsClusters = () => (
   <defs>
-    <radialGradient id="clusterGradient">
-      <stop offset="10%" stop-color="red"/>
-      <stop offset="90%" stop-color="transparent"/>
+    <radialGradient id='clusterGradient'>
+      <stop offset='10%' stop-color='red' />
+      <stop offset='90%' stop-color='transparent' />
     </radialGradient>
   </defs>
 )