diff --git a/api/core/ops/aliyun_trace/entities/semconv.py b/api/core/ops/aliyun_trace/entities/semconv.py
index 657cf1da0c..5d70264320 100644
--- a/api/core/ops/aliyun_trace/entities/semconv.py
+++ b/api/core/ops/aliyun_trace/entities/semconv.py
@@ -41,7 +41,7 @@ GEN_AI_PROMPT_TEMPLATE_VARIABLE = "gen_ai.prompt_template.variable"
 
 GEN_AI_PROMPT = "gen_ai.prompt"
 
-GEN_AI_COMPLETION = "gem_ai.completion"
+GEN_AI_COMPLETION = "gen_ai.completion"
 
 GEN_AI_RESPONSE_FINISH_REASON = "gen_ai.response.finish_reason"