diff --git a/gitlab4j-models/src/main/java/org/gitlab4j/api/models/Build.java b/gitlab4j-models/src/main/java/org/gitlab4j/api/models/Build.java
index 1bc55b233..ea0dea43f 100644
--- a/gitlab4j-models/src/main/java/org/gitlab4j/api/models/Build.java
+++ b/gitlab4j-models/src/main/java/org/gitlab4j/api/models/Build.java
@@ -2,6 +2,7 @@
 
 import java.util.Date;
 
+import org.gitlab4j.api.webhook.EventEnvironment;
 import org.gitlab4j.models.utils.JacksonJson;
 
 /**
@@ -25,6 +26,7 @@ public class Build {
     private User user;
     private Runner runner;
     private ArtifactsFile artifactsFile;
+    private EventEnvironment environment;
 
     public Long getId() {
         return id;
@@ -154,6 +156,14 @@ public void setArtifactsFile(ArtifactsFile artifactsFile) {
         this.artifactsFile = artifactsFile;
     }
 
+    public EventEnvironment getEnvironment() {
+        return environment;
+    }
+
+    public void setEnvironment(EventEnvironment environment) {
+        this.environment = environment;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));
diff --git a/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/BuildEvent.java b/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/BuildEvent.java
index d316843d2..bb4e35463 100644
--- a/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/BuildEvent.java
+++ b/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/BuildEvent.java
@@ -42,6 +42,8 @@ public class BuildEvent extends AbstractEvent {
     private EventProject project;
     private Runner runner;
 
+    private EventEnvironment environment;
+
     @Override
     public String getObjectKind() {
         return (OBJECT_KIND);
@@ -244,6 +246,14 @@ public void setRunner(Runner runner) {
         this.runner = runner;
     }
 
+    public EventEnvironment getEnvironment() {
+        return environment;
+    }
+
+    public void setEnvironment(EventEnvironment environment) {
+        this.environment = environment;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));
diff --git a/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/EventEnvironment.java b/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/EventEnvironment.java
new file mode 100644
index 000000000..bdbdd7acd
--- /dev/null
+++ b/gitlab4j-models/src/main/java/org/gitlab4j/api/webhook/EventEnvironment.java
@@ -0,0 +1,38 @@
+package org.gitlab4j.api.webhook;
+
+import org.gitlab4j.models.utils.JacksonJson;
+
+public class EventEnvironment {
+    private String name;
+    private String action;
+    private String deploymentTier;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getDeploymentTier() {
+        return deploymentTier;
+    }
+
+    public void setDeploymentTier(String deploymentTier) {
+        this.deploymentTier = deploymentTier;
+    }
+
+    @Override
+    public String toString() {
+        return (JacksonJson.toJsonString(this));
+    }
+}
diff --git a/gitlab4j-models/src/test/resources/org/gitlab4j/models/build-event.json b/gitlab4j-models/src/test/resources/org/gitlab4j/models/build-event.json
index dff8db041..e85df1337 100644
--- a/gitlab4j-models/src/test/resources/org/gitlab4j/models/build-event.json
+++ b/gitlab4j-models/src/test/resources/org/gitlab4j/models/build-event.json
@@ -54,6 +54,11 @@
 		"path_with_namespace": "gitlab-org/gitlab-test",
 		"default_branch": "master"
 	},
+    "environment": {
+        "name": "Test Env",
+        "action": "start",
+        "deployment_tier": "testing"
+    },
 	"runner": {
 		"active": true,
 		"runner_type": "project_type",
diff --git a/gitlab4j-models/src/test/resources/org/gitlab4j/models/pipeline-event.json b/gitlab4j-models/src/test/resources/org/gitlab4j/models/pipeline-event.json
index ad5b4ae58..b45f204ae 100644
--- a/gitlab4j-models/src/test/resources/org/gitlab4j/models/pipeline-event.json
+++ b/gitlab4j-models/src/test/resources/org/gitlab4j/models/pipeline-event.json
@@ -189,6 +189,11 @@
         "username": "root",
         "avatar_url": "http://www.gravatar.com/avatar/e32bd13e2add097461cb96824b7a829c?s=80\u0026d=identicon",
         "email": "admin@example.com"
+      },
+      "environment": {
+        "name": "production",
+        "action": "start",
+        "deployment_tier": "production"
       }
     },
     {
@@ -304,6 +309,11 @@
         "username": "root",
         "avatar_url": "http://www.gravatar.com/avatar/e32bd13e2add097461cb96824b7a829c?s=80\u0026d=identicon",
         "email": "admin@example.com"
+      },
+      "environment": {
+        "name": "staging",
+        "action": "start",
+        "deployment_tier": "staging"
       }
     }
   ]