diff --git a/src/api/providers/bedrock.ts b/src/api/providers/bedrock.ts
index 2946dd052a..ae5b421a5a 100644
--- a/src/api/providers/bedrock.ts
+++ b/src/api/providers/bedrock.ts
@@ -499,7 +499,7 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 		})
 
 		return {
-			system: systemMessage ? [{ text: systemMessage } as SystemContentBlock] : [],
+			system: cacheResult.system,
 			messages: messagesWithCache,
 		}
 	}