diff --git a/rpcs3/Emu/SysCalls/Modules/cellFs.cpp b/rpcs3/Emu/SysCalls/Modules/cellFs.cpp
index a064c34e12..9e5e363c8a 100644
--- a/rpcs3/Emu/SysCalls/Modules/cellFs.cpp
+++ b/rpcs3/Emu/SysCalls/Modules/cellFs.cpp
@@ -47,7 +47,7 @@ s32 cellFsOpen(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, vm::ptr<con
 	// TODO
 
 	// call the syscall
-	return sys_fs_open(path, flags, fd, 0, arg, size);
+	return sys_fs_open(path, flags, fd, {}, arg, size);
 }
 
 s32 cellFsRead(PPUThread& CPU, u32 fd, vm::ptr<void> buf, u64 nbytes, vm::ptr<u64> nread)
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_fs.cpp b/rpcs3/Emu/SysCalls/lv2/sys_fs.cpp
index 9a06f45f9e..a4bce07b9b 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_fs.cpp
+++ b/rpcs3/Emu/SysCalls/lv2/sys_fs.cpp
@@ -20,7 +20,7 @@
 
 SysCallBase sys_fs("sys_fs");
 
-s32 sys_fs_open(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, u32 mode, vm::ptr<const void> arg, u64 size)
+s32 sys_fs_open(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, CellFsMode mode, vm::ptr<const void> arg, u64 size)
 {
 	sys_fs.Warning("sys_fs_open(path=*0x%x, flags=%d, fd=*0x%x, mode=%d, arg=*0x%x, size=0x%llx)", path, flags, fd, mode, arg, size);
 	sys_fs.Warning("*** path = '%s'", path.get_ptr());
@@ -98,7 +98,7 @@ s32 sys_fs_open(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, u32 mode,
 
 	if (!file || !file->IsOpened())
 	{
-		sys_fs.Error("sys_fs_open(): failed to open '%s' (flags=%d, mode=0x%x)", path.get_ptr(), flags, mode);
+		sys_fs.Error("sys_fs_open(): failed to open '%s' (flags=%d, mode=%d)", path.get_ptr(), flags, mode);
 		return CELL_FS_ENOENT;
 	}
 
diff --git a/rpcs3/Emu/SysCalls/lv2/sys_fs.h b/rpcs3/Emu/SysCalls/lv2/sys_fs.h
index 546544613e..5e53d46895 100644
--- a/rpcs3/Emu/SysCalls/lv2/sys_fs.h
+++ b/rpcs3/Emu/SysCalls/lv2/sys_fs.h
@@ -145,7 +145,7 @@ struct CellFsUtimbuf
 #pragma pack(pop)
 
 // SysCalls
-s32 sys_fs_open(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, u32 mode, vm::ptr<const void> arg, u64 size);
+s32 sys_fs_open(vm::ptr<const char> path, s32 flags, vm::ptr<u32> fd, CellFsMode mode, vm::ptr<const void> arg, u64 size);
 s32 sys_fs_read(u32 fd, vm::ptr<void> buf, u64 nbytes, vm::ptr<u64> nread);
 s32 sys_fs_write(u32 fd, vm::ptr<const void> buf, u64 nbytes, vm::ptr<u64> nwrite);
 s32 sys_fs_close(u32 fd);