diff --git a/src/danog/MadelineProto/Logger.php b/src/danog/MadelineProto/Logger.php
index c634e52f..e6d16819 100644
--- a/src/danog/MadelineProto/Logger.php
+++ b/src/danog/MadelineProto/Logger.php
@@ -70,11 +70,15 @@ class Logger
 
     public static function is_fork()
     {
-        if (self::$pid === null) {
-            self::$pid = getmypid();
-        }
+        try {
+            if (self::$pid === null) {
+                self::$pid = getmypid();
+            }
 
-        return self::$pid !== getmypid();
+            return self::$pid !== getmypid();
+        } catch (\danog\MadelineProto\Exception $e) {
+            return false;
+        }
     }
 
     /*