diff --git a/zeppelin-web/.eslintrc b/zeppelin-web/.eslintrc
index 7be10a58f0..803b1b5674 100644
--- a/zeppelin-web/.eslintrc
+++ b/zeppelin-web/.eslintrc
@@ -38,7 +38,6 @@
     "operator-linebreak": 0,
     "prefer-spread": 0,
     "space-before-blocks": 0,
-    "keyword-spacing": 0,
     "no-redeclare": 0,
     "standard/object-curly-even-spacing": 0,
     "comma-spacing": 0,
diff --git a/zeppelin-web/src/app/helium/helium.config.js b/zeppelin-web/src/app/helium/helium.config.js
index 1dafa6d44d..7e66eee609 100644
--- a/zeppelin-web/src/app/helium/helium.config.js
+++ b/zeppelin-web/src/app/helium/helium.config.js
@@ -25,7 +25,7 @@ export const HeliumConfFieldType = {
 export function mergePersistedConfWithSpec(persisted, spec) {
   const confs = [];
 
-  for(let name in spec) {
+  for (let name in spec) {
     const specField = spec[name];
     const persistedValue = persisted[name];
 
@@ -77,7 +77,7 @@ export function parseConfigValue(type, stringified) {
     } else if (HeliumConfFieldType.JSON === type) {
       value = JSON.parse(stringified);
     }
-  } catch(error) {
+  } catch (error) {
     // return just the stringified one
     console.error(`Failed to parse conf type ${type}, value ${value}`);
   }
diff --git a/zeppelin-web/src/app/notebook/paragraph/result/result.controller.js b/zeppelin-web/src/app/notebook/paragraph/result/result.controller.js
index 2db5515240..38e88fbd3a 100644
--- a/zeppelin-web/src/app/notebook/paragraph/result/result.controller.js
+++ b/zeppelin-web/src/app/notebook/paragraph/result/result.controller.js
@@ -332,7 +332,7 @@ function ResultCtrl($scope, $rootScope, $route, $window, $routeParams, $location
         const afterLoaded = () => {
           const containerDOM = angular.element(`#${containerDOMId}`);
           // Spell.interpret() can create multiple outputs
-          for(let i = 0; i < dataWithTypes.length; i++) {
+          for (let i = 0; i < dataWithTypes.length; i++) {
             const dt = dataWithTypes[i];
             const data = dt.data;
             const type = dt.type;
diff --git a/zeppelin-web/src/app/spell/spell-result.js b/zeppelin-web/src/app/spell/spell-result.js
index d62e97a873..b5b5e7e847 100644
--- a/zeppelin-web/src/app/spell/spell-result.js
+++ b/zeppelin-web/src/app/spell/spell-result.js
@@ -87,7 +87,7 @@ export class DataWithType {
     let previousMagic = DefaultDisplayType.TEXT;
 
     // create `DataWithType` whenever see available display type.
-    for(let i = 0; i < splited.length; i++) {
+    for (let i = 0; i < splited.length; i++) {
       const g = splited[i];
       const magic = SpellResult.extractMagic(g);
 
diff --git a/zeppelin-web/src/app/visualization/builtins/visualization-scatterchart.js b/zeppelin-web/src/app/visualization/builtins/visualization-scatterchart.js
index c32495e3c0..0ccc3f6f9f 100644
--- a/zeppelin-web/src/app/visualization/builtins/visualization-scatterchart.js
+++ b/zeppelin-web/src/app/visualization/builtins/visualization-scatterchart.js
@@ -233,7 +233,7 @@ export default class ScatterchartVisualization extends Nvd3ChartVisualization {
       if ((Math.abs(d3gvalues[i]['x'] - d3gvalues[i+1]['x']) < epsilon) &&
            (Math.abs(d3gvalues[i]['y'] - d3gvalues[i+1]['y']) < epsilon)){
            d3gvalues.splice(i+1,1);
-      } else{
+      } else {
         i++;
       }
     }
diff --git a/zeppelin-web/src/components/helium/helium-conf.js b/zeppelin-web/src/components/helium/helium-conf.js
index b5fb7508ae..70ec2149f4 100644
--- a/zeppelin-web/src/components/helium/helium-conf.js
+++ b/zeppelin-web/src/components/helium/helium-conf.js
@@ -25,7 +25,7 @@ export const HeliumConfFieldType = {
 export function mergePersistedConfWithSpec(persisted, spec) {
   const confs = [];
 
-  for(let name in spec) {
+  for (let name in spec) {
     const specField = spec[name];
     const persistedValue = persisted[name];
 
@@ -77,7 +77,7 @@ export function parseConfigValue(type, stringified) {
     } else if (HeliumConfFieldType.JSON === type) {
       value = JSON.parse(stringified);
     }
-  } catch(error) {
+  } catch (error) {
     // return just the stringified one
     console.error(`Failed to parse conf type ${type}, value ${value}`);
   }