diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index c055db2b77..4bd84c4de7 100644
--- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
+++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
@@ -185,7 +185,11 @@ SyslogLocateSnp (
     Snp = NULL;
   }
 
-  FreePool (Handles);
+  //
+  // Handles is allocated by gBS AllocatePool() service. 
+  // So, gBS FreePool() service is used to free Handles.
+  //
+  gBS->FreePool (Handles);
   return Snp;
 }
 
@@ -1638,7 +1642,11 @@ NetGetChildHandle (
               // Found item matched gEfiNicIp4ConfigVariableGuid
               //
               *ChildHandle = Handles[Index];
-              FreePool (Handles);
+              //
+              // Handles is allocated by gBS AllocatePool() service. 
+              // So, gBS FreePool() service is used to free Handles.
+              //
+              gBS->FreePool (Handles);
               return EFI_SUCCESS;
             }
           }
@@ -1647,7 +1655,11 @@ NetGetChildHandle (
     }
   }
 
-  FreePool (Handles);
+  //
+  // Handles is allocated by gBS AllocatePool() service. 
+  // So, gBS FreePool() service is used to free Handles.
+  //
+  gBS->FreePool (Handles);
   return Status;
 }