diff --git a/website/source/docs/agent/http/agent.html.markdown b/website/source/docs/agent/http/agent.html.markdown
index fc26fc9f12..d23c50ab95 100644
--- a/website/source/docs/agent/http/agent.html.markdown
+++ b/website/source/docs/agent/http/agent.html.markdown
@@ -261,7 +261,7 @@ is `critical`.
 If a `TTL` type is used, then the TTL update endpoint must be used periodically to update
 the state of the check.
 
-Optionally, a `ServiceID` can be provided to associate the registered check with an existing Service provided by the agent.
+Optionally, a `ServiceID` can be provided to associate the registered check with an existing service provided by the agent.
 
 The return code is 200 on success.