diff --git a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ConstraintName.java b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ConstraintName.java
index ec4747f..5466b94 100644
--- a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ConstraintName.java
+++ b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ConstraintName.java
@@ -304,8 +304,8 @@ private Builder(ConstraintName constraintName) {
       Preconditions.checkArgument(
           Objects.equals(constraintName.pathTemplate, PROJECT_CONSTRAINT),
           "toBuilder is only supported when ConstraintName has the pattern of projects/{project}/constraints/{constraint}");
-      project = constraintName.project;
-      constraint = constraintName.constraint;
+      this.project = constraintName.project;
+      this.constraint = constraintName.constraint;
     }
 
     public ConstraintName build() {
diff --git a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/FolderName.java b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/FolderName.java
index 7a62162..518f639 100644
--- a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/FolderName.java
+++ b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/FolderName.java
@@ -158,7 +158,7 @@ public Builder setFolder(String folder) {
     }
 
     private Builder(FolderName folderName) {
-      folder = folderName.folder;
+      this.folder = folderName.folder;
     }
 
     public FolderName build() {
diff --git a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/OrganizationName.java b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/OrganizationName.java
index 5132c4f..d42ef85 100644
--- a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/OrganizationName.java
+++ b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/OrganizationName.java
@@ -158,7 +158,7 @@ public Builder setOrganization(String organization) {
     }
 
     private Builder(OrganizationName organizationName) {
-      organization = organizationName.organization;
+      this.organization = organizationName.organization;
     }
 
     public OrganizationName build() {
diff --git a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/PolicyName.java b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/PolicyName.java
index e8e19bd..ea3d612 100644
--- a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/PolicyName.java
+++ b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/PolicyName.java
@@ -295,8 +295,8 @@ private Builder(PolicyName policyName) {
       Preconditions.checkArgument(
           Objects.equals(policyName.pathTemplate, PROJECT_POLICY),
           "toBuilder is only supported when PolicyName has the pattern of projects/{project}/policies/{policy}");
-      project = policyName.project;
-      policy = policyName.policy;
+      this.project = policyName.project;
+      this.policy = policyName.policy;
     }
 
     public PolicyName build() {
diff --git a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ProjectName.java b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ProjectName.java
index 0c8e5ab..cfa6077 100644
--- a/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ProjectName.java
+++ b/proto-google-cloud-orgpolicy-v2/src/main/java/com/google/cloud/orgpolicy/v2/ProjectName.java
@@ -158,7 +158,7 @@ public Builder setProject(String project) {
     }
 
     private Builder(ProjectName projectName) {
-      project = projectName.project;
+      this.project = projectName.project;
     }
 
     public ProjectName build() {
diff --git a/synth.metadata b/synth.metadata
index aeab4e7..9f2bb9e 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-orgpolicy.git",
-        "sha": "a4eab4c160888d3a5ffca700a356de374203a168"
+        "sha": "32af8ad19146c4c47434d2029c0d7ed61bf4e9f9"
       }
     },
     {
@@ -19,8 +19,8 @@
       "git": {
         "name": "googleapis-gen",
         "remote": "https://github.com/googleapis/googleapis-gen.git",
-        "sha": "9a27cb4181a8823727458705f4343f0dccdb40d6",
-        "internalRef": "378718217"
+        "sha": "478f36572d7bcf1dc66038d0e76b9b3fa2abae63",
+        "internalRef": "379784268"
       }
     },
     {