diff --git a/snapshot.cpp b/snapshot.cpp
index 4e65469e..773cb183 100644
--- a/snapshot.cpp
+++ b/snapshot.cpp
@@ -410,7 +410,7 @@ static FreezeData	SnapTimings[] =
 	INT_ENTRY(6, NMITriggerPos),
 	INT_ENTRY(6, WRAMRefreshPos),
 	INT_ENTRY(6, RenderPos),
-	DELETED_INT_ENTRY(6, 12, InterlaceField, 1),
+	INT_ENTRY(6, InterlaceField),
 	INT_ENTRY(6, DMACPUSync),
 	INT_ENTRY(6, NMIDMADelay),
 	INT_ENTRY(6, IRQFlagChanging),
@@ -1204,6 +1204,7 @@ void S9xFreezeToStream (STREAM stream)
 	S9xControlPreSaveState(&ctl_snap);
 	FreezeStruct(stream, "CTL", &ctl_snap, SnapControls, COUNT(SnapControls));
 
+	Timings.InterlaceField = S9xInterlaceField();
 	FreezeStruct(stream, "TIM", &Timings, SnapTimings, COUNT(SnapTimings));
 
 	if (Settings.SuperFX)
diff --git a/snapshot.h b/snapshot.h
index fe5fc519..03e59856 100644
--- a/snapshot.h
+++ b/snapshot.h
@@ -13,7 +13,7 @@
 #define SNAPSHOT_VERSION_IRQ		7
 #define SNAPSHOT_VERSION_BAPU		8
 #define SNAPSHOT_VERSION_IRQ_2018	11		// irq changes were introduced earlier, since this we store NextIRQTimer directly
-#define SNAPSHOT_VERSION			12
+#define SNAPSHOT_VERSION			11
 
 #define SUCCESS					1
 #define WRONG_FORMAT			(-1)
diff --git a/snes9x.h b/snes9x.h
index ee1e50d5..3065579b 100644
--- a/snes9x.h
+++ b/snes9x.h
@@ -180,6 +180,7 @@ struct STimings
 	int32	IRQTriggerCycles;
 	int32	WRAMRefreshPos;
 	int32	RenderPos;
+	bool8	InterlaceField;
 	int32	DMACPUSync;		// The cycles to synchronize DMA and CPU. Snes9x cannot emulate correctly.
 	int32	NMIDMADelay;	// The delay of NMI trigger after DMA transfers. Snes9x cannot emulate correctly.
 	int32	IRQFlagChanging;	// This value is just a hack.