diff --git a/volatility3/framework/symbols/linux/extensions/__init__.py b/volatility3/framework/symbols/linux/extensions/__init__.py
index 7b025450c..3c26805b7 100644
--- a/volatility3/framework/symbols/linux/extensions/__init__.py
+++ b/volatility3/framework/symbols/linux/extensions/__init__.py
@@ -641,7 +641,7 @@ def get_parent_pid(self) -> int:
         """
 
         if self.real_parent and self.real_parent.is_readable():
-            ppid = self.real_parent.pid
+            ppid = self.real_parent.tgid
         else:
             ppid = 0