diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/TIA_Sound/TIA.cs b/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/TIA_Sound/TIA.cs
index 6f6890831b..1b95a00306 100644
--- a/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/TIA_Sound/TIA.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/A7800Hawk/TIA_Sound/TIA.cs
@@ -98,6 +98,7 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 			{
 				if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x10)==0x10)
 				{
+					Core._islag = false;
 					return (byte)(Core.p1_fire_2x & 0x80);
 				}
 				else
@@ -110,6 +111,7 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 			{
 				if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x10) == 0x10)
 				{
+					Core._islag = false;
 					return (byte)((Core.p1_fire_2x & 0x40)<<1);
 				}
 				else
@@ -122,6 +124,7 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 			{
 				if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x04) == 0x04)
 				{
+					Core._islag = false;
 					return (byte)(Core.p2_fire_2x & 0x80);
 				}
 				else
@@ -134,6 +137,7 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 			{
 				if (Core.m6532._outputB == 0 && (Core.m6532._ddRb & 0x04) == 0x04)
 				{
+					Core._islag = false;
 					return (byte)((Core.p2_fire_2x & 0x40)<<1);
 				}
 				else
@@ -144,11 +148,13 @@ namespace BizHawk.Emulation.Cores.Atari.A7800Hawk
 
 			if (maskedAddr == 0x0C) // INPT4
 			{
+				Core._islag = false;
 				return Core.p1_fire;
 			}
 
 			if (maskedAddr == 0x0D) // INPT5
 			{
+				Core._islag = false;
 				return Core.p2_fire;
 			}