diff --git a/src/machine/m_ps2_mca.c b/src/machine/m_ps2_mca.c
index 90c69aa3c..e59fb1a19 100644
--- a/src/machine/m_ps2_mca.c
+++ b/src/machine/m_ps2_mca.c
@@ -1385,7 +1385,7 @@ machine_ps2_model_60_init(const machine_t *model)
 
     machine_ps2_common_init(model);
 
-    ps2.planar_id = 0xf7ff;
+    ps2.planar_id = 0xfbff;
     ps2_mca_board_model_50_init(8);
 
     return ret;