diff --git a/builders/windows-builder.py b/builders/windows-builder.py
index f4f2946..24613a8 100644
--- a/builders/windows-builder.py
+++ b/builders/windows-builder.py
@@ -167,10 +167,10 @@ class WindowsBuilder(Builder):
                 if 'OpenLP.exe' in source:
                     description = 'Firewall exception for OpenLP\'s remote interface (UDP)'
                     program = '[#file_e368869eb54b01e2288a3359b1cf51f8]'
-                    component.append(FxE.FirewallException(Id='1797D56F-0AD4-81A6-6011-F8AE0B7CFB4F', Name='OpenLP',
+                    component.append(FxE.FirewallException(Id='OpenLP_TCP', Name='OpenLP',
                                                            Description=description, IgnoreFailure='yes',
                                                            Program=program, Protocol='tcp', Scope='any'))
-                    component.append(FxE.FirewallException(Id='183115E6-A080-964D-4A4F-43880083F189', Name='OpenLP',
+                    component.append(FxE.FirewallException(Id='OpenLP_UDP', Name='OpenLP',
                                                            Description=description, IgnoreFailure='yes',
                                                            Program=program, Protocol='udp', Scope='any'))
                 element.append(component)