diff --git a/openr/prefix-manager/PrefixManagerClient.h b/openr/prefix-manager/PrefixManagerClient.h
index 702ce0be1bb..777371cf85a 100644
--- a/openr/prefix-manager/PrefixManagerClient.h
+++ b/openr/prefix-manager/PrefixManagerClient.h
@@ -19,7 +19,7 @@ namespace openr {
 class PrefixManagerClient final {
  public:
   PrefixManagerClient(
-      const PrefixManagerLocalCmdUrl& localCmdUrl, fbzmq::Context& ontext);
+      const PrefixManagerLocalCmdUrl& localCmdUrl, fbzmq::Context& context);
 
   folly::Expected<thrift::PrefixManagerResponse, fbzmq::Error> addPrefixes(
       const std::vector<thrift::PrefixEntry>& prefixes);