diff --git a/src/main/java/org/zendesk/client/v2/Zendesk.java b/src/main/java/org/zendesk/client/v2/Zendesk.java
index 26d5e8e9..ab1cc7b8 100644
--- a/src/main/java/org/zendesk/client/v2/Zendesk.java
+++ b/src/main/java/org/zendesk/client/v2/Zendesk.java
@@ -2375,6 +2375,17 @@ public void deleteOrganizationMembership(long user_id, long organization_members
             handleStatus()));
   }
 
+  public void unassignOrganizationMembership(long user_id, long organization_id) {
+    complete(
+        submit(
+            req(
+                "DELETE",
+                tmpl("/users/{uid}/organizations/{oid}.json")
+                    .set("uid", user_id)
+                    .set("oid", organization_id)),
+            handleStatus()));
+  }
+
   public List<OrganizationMembership> setOrganizationMembershipAsDefault(
       long user_id, OrganizationMembership organizationMembership) {
     checkHasId(organizationMembership);
diff --git a/src/test/java/org/zendesk/client/v2/RealSmokeTest.java b/src/test/java/org/zendesk/client/v2/RealSmokeTest.java
index 2721ca80..2e8be662 100644
--- a/src/test/java/org/zendesk/client/v2/RealSmokeTest.java
+++ b/src/test/java/org/zendesk/client/v2/RealSmokeTest.java
@@ -23,6 +23,7 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThrows;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assume.assumeThat;
@@ -1893,6 +1894,36 @@ public void createOrganizationMemberships() throws Exception {
     }
   }
 
+  @Test
+  public void unassignOrgMemberShip() throws Exception {
+    createClientWithToken();
+
+    var newOrganization = newTestOrganization();
+    var user = newTestUser();
+
+    Organization resultOrganization = null;
+    User resultUser = null;
+    try {
+      resultOrganization = instance.createOrganization(newOrganization);
+      assertNotNull(resultOrganization);
+
+      user.setOrganizationId(resultOrganization.getId());
+      resultUser = instance.createUser(user);
+      assertNotNull(resultUser);
+      assertEquals(resultOrganization.getId(), resultUser.getOrganizationId());
+      instance.unassignOrganizationMembership(resultUser.getId(), resultOrganization.getId());
+      var updatedUser = instance.getUser(resultUser.getId());
+      assertNull(updatedUser.getOrganizationId());
+    } finally {
+      if (resultUser != null) {
+        instance.deleteUser(resultUser);
+      }
+      if (resultOrganization != null) {
+        instance.deleteOrganization(resultOrganization);
+      }
+    }
+  }
+
   @Test
   public void lookupOrganizationByExternalId() throws Exception {
     String orgId = "i";