diff --git a/ext/opcache/jit/zend_jit_vm_helpers.c b/ext/opcache/jit/zend_jit_vm_helpers.c
index d39a5c44be8b..4348fbd53ad4 100644
--- a/ext/opcache/jit/zend_jit_vm_helpers.c
+++ b/ext/opcache/jit/zend_jit_vm_helpers.c
@@ -380,6 +380,7 @@ static zend_always_inline zend_constant* _zend_quick_get_constant(
 				zend_deprecated_constant(c, c->name);
 				CONST_UNPROTECT_RECURSION(c);
 				if (EG(exception)) {
+					ZVAL_UNDEF(EX_VAR(opline->result.var));
 					return NULL;
 				}
 			}