diff --git a/src/emu/netlist/nl_config.h b/src/emu/netlist/nl_config.h
index 30ba2fae678..439e779b1ce 100644
--- a/src/emu/netlist/nl_config.h
+++ b/src/emu/netlist/nl_config.h
@@ -47,7 +47,7 @@
  */
 
 // This will be autodetected
-#define NL_PMF_TYPE 3
+//#define NL_PMF_TYPE 3
 
 #define NL_PMF_TYPE_VIRTUAL			0
 #define NL_PMF_TYPE_GNUC_PMF		1