diff --git a/Zend/Optimizer/dfa_pass.c b/Zend/Optimizer/dfa_pass.c
index 970557daf9a22..0594993421cb9 100644
--- a/Zend/Optimizer/dfa_pass.c
+++ b/Zend/Optimizer/dfa_pass.c
@@ -847,7 +847,7 @@ static int zend_dfa_optimize_jmps(zend_op_array *op_array, zend_ssa *ssa)
 						goto optimize_jmpz;
 					} else if (opline->op1_type == IS_CONST) {
 						if (zend_is_true(CT_CONSTANT_EX(op_array, opline->op1.constant))) {
-							opline->opcode = ZEND_QM_ASSIGN;
+							opline->opcode = ZEND_BOOL;
 							take_successor_1(ssa, block_num, block);
 						}
 					}
@@ -861,7 +861,7 @@ static int zend_dfa_optimize_jmps(zend_op_array *op_array, zend_ssa *ssa)
 						goto optimize_jmpnz;
 					} else if (opline->op1_type == IS_CONST) {
 						if (!zend_is_true(CT_CONSTANT_EX(op_array, opline->op1.constant))) {
-							opline->opcode = ZEND_QM_ASSIGN;
+							opline->opcode = ZEND_BOOL;
 							take_successor_1(ssa, block_num, block);
 						}
 					}