diff --git a/.changelog/465.txt b/.changelog/465.txt
new file mode 100644
index 000000000..b789033bd
--- /dev/null
+++ b/.changelog/465.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+Add cluster scaling acceptance tests for Azure
+```
diff --git a/internal/provider/resource_vault_cluster_test.go b/internal/provider/resource_vault_cluster_test.go
index 55b06cb45..d80ffd8b8 100644
--- a/internal/provider/resource_vault_cluster_test.go
+++ b/internal/provider/resource_vault_cluster_test.go
@@ -51,6 +51,9 @@ func TestAccVaultClusterAzure(t *testing.T) {
 		CloudProvider:              cloudProviderAzure,
 		Region:                     azureRegion,
 		Tier:                       "DEV",
+		UpdateTier1:                "STANDARD_SMALL",
+		UpdateTier2:                "STANDARD_MEDIUM",
+		PublicEndpoint:             "false",
 	}
 	tf := setTestAccVaultClusterConfig(t, vaultCluster, azureTestInput, azureTestInput.Tier)
 	// save so e don't have to generate this again and again
@@ -170,6 +173,7 @@ func azureTestSteps(t *testing.T, inp inputT) []resource.TestStep {
 		importResourcesInTFState(t, in),
 		tfApply(t, in),
 		testTFDataSources(t, in),
+		updateClusterTier(t, in),
 	}
 }