diff --git a/src/burn/drv/pst90s/d_nmk16.cpp b/src/burn/drv/pst90s/d_nmk16.cpp
index 8831170a4..afadbc72e 100644
--- a/src/burn/drv/pst90s/d_nmk16.cpp
+++ b/src/burn/drv/pst90s/d_nmk16.cpp
@@ -5284,7 +5284,7 @@ static INT32 DrvScan(INT32 nAction, INT32 *pnMin)
 	if (nAction & ACB_MEMORY_RAM) {
 		memset(&ba, 0, sizeof(ba));
 		ba.Data	  = AllRam;
-		ba.nLen	  = MemEnd-AllRam; // MemEnd to get palette too - dink
+		ba.nLen	  = MemEnd-AllRam;
 		ba.szName = "All Ram";
 		BurnAcb(&ba);
 	}
diff --git a/src/burn/drv/pst90s/nmk004.cpp b/src/burn/drv/pst90s/nmk004.cpp
index 90c1310e5..ef4ab95ef 100644
--- a/src/burn/drv/pst90s/nmk004.cpp
+++ b/src/burn/drv/pst90s/nmk004.cpp
@@ -141,8 +141,10 @@ INT32 NMK004Scan(INT32 nAction, INT32* pnMin)
 		if (pnMin) {
 			*pnMin = 0x029496;
 		}
+                const UINT8 *rtemp = NMK004_state.rom;
 
-		SCAN_VAR(NMK004_state);
+                SCAN_VAR(NMK004_state);
+                NMK004_state.rom = rtemp;
 	}
 
 	return 0;