diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f401c5c..4ec295e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,8 +31,8 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.8
-      # - name: lint
-      #   run: ./gradlew spotlessCheck
+      - name: lint
+        run: ./gradlew spotlessCheck
       - name: Test
         run: ./gradlew test --stacktrace --info
   build:
diff --git a/build.gradle b/build.gradle
index 509c8d5..36443b5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,3 +79,12 @@ sourceSets.all {
         attributes.attribute(Attribute.of("org.gradle.jvm.environment", String), "standard-jvm")
     }
 }
+
+spotless {
+    java {
+        importOrder()
+        removeUnusedImports()
+        // googleJavaFormat()
+        toggleOffOn()
+    }
+}