diff --git a/appveyor/test_task.bat b/appveyor/test_task.bat
index c38eb27901f..7e7b94ea9fd 100644
--- a/appveyor/test_task.bat
+++ b/appveyor/test_task.bat
@@ -63,7 +63,7 @@ set OPENSSL_CONF=
 rem set SSLEAY_CONF=
 
 rem prepare for Opcache
-if "%OPCACHE%" equ "1" set OPCACHE_OPTS=-d opcache.enable=1 -d opcache.enable_cli=1 -d opcache.protect_memory=1 -d opcache.jit_buffer_size=16M
+if "%OPCACHE%" equ "1" set OPCACHE_OPTS=-d opcache.enable=1 -d opcache.enable_cli=1 -d opcache.protect_memory=1 -d opcache.jit_buffer_size=16M -d opcache.jit=1205
 
 rem prepare for enchant
 mkdir C:\usr\local\lib\enchant-2