diff --git a/docs/reference/inference/service-openai.asciidoc b/docs/reference/inference/service-openai.asciidoc
index 86a62c469e91..454b4ac41eda 100644
--- a/docs/reference/inference/service-openai.asciidoc
+++ b/docs/reference/inference/service-openai.asciidoc
@@ -7,7 +7,7 @@
 For the most up-to-date API details, refer to {api-es}/group/endpoint-inference[{infer-cap} APIs].
 --
 
-Creates an {infer} endpoint to perform an {infer} task with the `openai` service or `openai` compatible API's. 
+Creates an {infer} endpoint to perform an {infer} task with the `openai` service or `openai` compatible APIs. 
 
 
 [discrete]