diff --git a/Userland/Libraries/LibCore/Group.cpp b/Userland/Libraries/LibCore/Group.cpp
index 586dca33e1..585c32af09 100644
--- a/Userland/Libraries/LibCore/Group.cpp
+++ b/Userland/Libraries/LibCore/Group.cpp
@@ -10,7 +10,7 @@
 
 namespace Core {
 
-#ifndef AK_OS_MACOS
+#ifndef AK_OS_BSD_GENERIC
 ErrorOr<void> Group::add_group(Group& group)
 {
     if (group.name().is_empty())
diff --git a/Userland/Libraries/LibCore/Group.h b/Userland/Libraries/LibCore/Group.h
index 8cd4602984..3eeb6c99c4 100644
--- a/Userland/Libraries/LibCore/Group.h
+++ b/Userland/Libraries/LibCore/Group.h
@@ -15,7 +15,7 @@ namespace Core {
 
 class Group {
 public:
-#ifndef AK_OS_MACOS
+#ifndef AK_OS_BSD_GENERIC
     static ErrorOr<void> add_group(Group& group);
 #endif