diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
index 955ce205f8..1a2f4e82b1 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -474,8 +474,8 @@ struct SC_set_coredump_metadata_params {
 };
 
 struct SC_inode_watcher_add_watch_params {
-    int fd;
     StringArgument user_path;
+    int fd;
     u32 event_mask;
 };
 
diff --git a/Userland/Libraries/LibC/fcntl.cpp b/Userland/Libraries/LibC/fcntl.cpp
index a4e74fc9ea..47805d0a44 100644
--- a/Userland/Libraries/LibC/fcntl.cpp
+++ b/Userland/Libraries/LibC/fcntl.cpp
@@ -32,7 +32,7 @@ int create_inode_watcher(unsigned flags)
 
 int inode_watcher_add_watch(int fd, const char* path, size_t path_length, unsigned event_mask)
 {
-    Syscall::SC_inode_watcher_add_watch_params params { fd, { path, path_length }, event_mask };
+    Syscall::SC_inode_watcher_add_watch_params params { { path, path_length }, fd, event_mask };
     int rc = syscall(SC_inode_watcher_add_watch, &params);
     __RETURN_WITH_ERRNO(rc, rc, -1);
 }