diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8136018bd..2e6157c83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ Bugsnag Notifiers on other platforms.
 
 * Add a breadcrumb when Bugsnag first starts with the message "Bugsnag loaded"
   [#445](https://github.com/bugsnag/bugsnag-cocoa/pull/445)
+* Add a breadcrumb when network connectivity changes
 
 ## Bug fixes
 
diff --git a/Source/BugsnagNotifier.m b/Source/BugsnagNotifier.m
index fc0fffabe..292535b5c 100644
--- a/Source/BugsnagNotifier.m
+++ b/Source/BugsnagNotifier.m
@@ -532,6 +532,14 @@ - (void)setupConnectivityListener {
         __strong typeof(weakSelf) strongSelf = weakSelf;
         if (connected)
             [strongSelf flushPendingReports];
+
+        if (strongSelf.configuration.automaticallyCollectBreadcrumbs) {
+            [strongSelf addBreadcrumbWithBlock:^(BugsnagBreadcrumb *crumb) {
+                crumb.name = @"Connectivity change";
+                crumb.type = BSGBreadcrumbTypeState;
+                crumb.metadata  = @{ @"type"  :  connectionType };
+            }];
+        }
     }];
 }