diff --git a/src/3rdparty/squirrel/squirrel/sqfuncstate.cpp b/src/3rdparty/squirrel/squirrel/sqfuncstate.cpp
index ec538713a4..47c553abc8 100644
--- a/src/3rdparty/squirrel/squirrel/sqfuncstate.cpp
+++ b/src/3rdparty/squirrel/squirrel/sqfuncstate.cpp
@@ -419,7 +419,6 @@ void SQFuncState::AddInstruction(SQInstruction &i)
 		break;
 		case _OP_GET:
 			if( pi.op == _OP_LOAD && pi._arg0 == i._arg2 && (!IsLocal(pi._arg0))){
-				pi._arg1 = pi._arg1;
 				pi._arg2 = (unsigned char)i._arg1;
 				pi.op = _OP_GETK;
 				pi._arg0 = i._arg0;
@@ -431,7 +430,6 @@ void SQFuncState::AddInstruction(SQInstruction &i)
 			if( pi.op == _OP_LOAD  && pi._arg0 == i._arg1 && (!IsLocal(pi._arg0))){
 				pi.op = _OP_PREPCALLK;
 				pi._arg0 = i._arg0;
-				pi._arg1 = pi._arg1;
 				pi._arg2 = i._arg2;
 				pi._arg3 = i._arg3;
 				return;
@@ -441,7 +439,6 @@ void SQFuncState::AddInstruction(SQInstruction &i)
 			if(pi.op == _OP_LOAD && pi._arg0 == i._arg1 && (!IsLocal(pi._arg0))){
 				pi.op = _OP_APPENDARRAY;
 				pi._arg0 = i._arg0;
-				pi._arg1 = pi._arg1;
 				pi._arg2 = MAX_FUNC_STACKSIZE;
 				pi._arg3 = MAX_FUNC_STACKSIZE;
 				return;
@@ -476,7 +473,6 @@ void SQFuncState::AddInstruction(SQInstruction &i)
 			{
 				pi.op = i.op;
 				pi._arg0 = i._arg0;
-				pi._arg1 = pi._arg1;
 				pi._arg2 = i._arg2;
 				pi._arg3 = MAX_FUNC_STACKSIZE;
 				return;