diff --git a/native/path_watcher.mm b/native/path_watcher.mm
index a5119994a..d91f406b9 100644
--- a/native/path_watcher.mm
+++ b/native/path_watcher.mm
@@ -164,7 +164,7 @@ static NSMutableArray *gPathWatchers;
 
     int fd = open([path fileSystemRepresentation], O_EVTONLY, 0);
     if (fd < 0) {
-      NSLog(@"WARNING: Could create file descriptor for path '%@'", path);
+      NSLog(@"WARNING: Could not create file descriptor for path '%@'. Error code %d.", path, fd);
       return NO;
     }