diff --git a/platform/ios/MGLMapboxEvents.m b/platform/ios/MGLMapboxEvents.m
index 67e51158e..4450fa87f 100644
--- a/platform/ios/MGLMapboxEvents.m
+++ b/platform/ios/MGLMapboxEvents.m
@@ -617,10 +617,11 @@ NSString *const MGLEventGestureRotateStart = @"Rotation";
     NSString *ssid = nil;
     CFArrayRef interfaces = CNCopySupportedInterfaces();
     if (interfaces) {
-        NSDictionary *info = (__bridge NSDictionary *)CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(interfaces, 0));
+        NSDictionary *info = CFBridgingRelease(CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(interfaces, 0)));
         if (info) {
             ssid = info[@"SSID"];
         }
+        CFRelease(interfaces);
     }
     
     return ssid;