diff --git a/pkg/agent/manager/cache/lru_cache.go b/pkg/agent/manager/cache/lru_cache.go
index 57e5a77e6d..49d6bc5e32 100644
--- a/pkg/agent/manager/cache/lru_cache.go
+++ b/pkg/agent/manager/cache/lru_cache.go
@@ -38,6 +38,12 @@ type UpdateEntries struct {
 	// Bundles is a set of ALL trust bundles available to the agent, keyed by trust domain
 	Bundles map[spiffeid.TrustDomain]*spiffebundle.Bundle
 
+	// TaintedX509Authorities is a set of all tainted X.509 authorities notified by the server.
+	TaintedX509Authorities []string
+
+	// TaintedJWTAuthorities is a set of all tainted JWT authorities notified by the server.
+	TaintedJWTAuthorities []string
+
 	// RegistrationEntries is a set of all registration entries available to the
 	// agent, keyed by registration entry id.
 	RegistrationEntries map[string]*common.RegistrationEntry
diff --git a/pkg/agent/manager/cache/lru_cache_test.go b/pkg/agent/manager/cache/lru_cache_test.go
index e86671acc9..d1c1e62543 100644
--- a/pkg/agent/manager/cache/lru_cache_test.go
+++ b/pkg/agent/manager/cache/lru_cache_test.go
@@ -979,7 +979,7 @@ func TestTaintX509SVIDs(t *testing.T) {
 	batchProcessedCh := make(chan struct{}, 1)
 
 	// Initialize cache with configuration
-	cache := newTestLRUCacheWithConfig(10, clk)
+	cache := newTestLRUCacheWithConfig(clk)
 	cache.processingBatchSize = 4
 	cache.log = log
 	cache.taintedBatchProcessedCh = batchProcessedCh