diff --git a/R/zzz.R b/R/zzz.R
index 372885d..531aa93 100644
--- a/R/zzz.R
+++ b/R/zzz.R
@@ -10,7 +10,8 @@
                    ExperimentHub::createHubAccessors(pkgname, titles)
                })
     } else {
-        warning("Not internet connectivity. Unable to create Hub accessors.")
+        warning("Not internet connectivity. Unable to create Hub accessors.",
+                call. = FALSE)
     }
 }