diff --git a/src/api/providers/anthropic.ts b/src/api/providers/anthropic.ts
index 959916e9a8..1b087bcda7 100644
--- a/src/api/providers/anthropic.ts
+++ b/src/api/providers/anthropic.ts
@@ -20,7 +20,7 @@ export class AnthropicHandler implements ApiHandler {
 	@withRetry()
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
 		const model = this.getModel()
-		let stream: AnthropicStream<Anthropic.Beta.PromptCaching.Messages.RawPromptCachingBetaMessageStreamEvent>
+		let stream: AnthropicStream<Anthropic.RawMessageStreamEvent>
 		const modelId = model.id
 		switch (modelId) {
 			// 'latest' alias does not support cache_control
@@ -38,7 +38,7 @@ export class AnthropicHandler implements ApiHandler {
 				)
 				const lastUserMsgIndex = userMsgIndices[userMsgIndices.length - 1] ?? -1
 				const secondLastMsgUserIndex = userMsgIndices[userMsgIndices.length - 2] ?? -1
-				stream = await this.client.beta.promptCaching.messages.create(
+				stream = await this.client.messages.create(
 					{
 						model: modelId,
 						max_tokens: model.info.maxTokens || 8192,