diff --git a/tests/run-test/test005.phpt b/tests/run-test/test005.phpt
index 5dcb650444f..07ad7a659b1 100644
--- a/tests/run-test/test005.phpt
+++ b/tests/run-test/test005.phpt
@@ -1,8 +1,8 @@
 --TEST--
-Error message handling (without ZendOptimizer)
+Error message handling (with ZendOpcache)
 --SKIPIF--
 <?php
-!extension_loaded("Zend Optimizer") or die("skip Zend Optimizer is loaded");
+extension_loaded("Zend Opcache") or die("skip Zend Opcache is not loaded");
 ?>
 --FILE--
 <?php
diff --git a/tests/run-test/test008.phpt b/tests/run-test/test008.phpt
index 41733d96f7c..e37ddbb93dd 100644
--- a/tests/run-test/test008.phpt
+++ b/tests/run-test/test008.phpt
@@ -1,8 +1,8 @@
 --TEST--
-Error message handling (with ZendOptimizer)
+Error message handling (without ZendOpcache)
 --SKIPIF--
 <?php
-extension_loaded("Zend Optimizer") or die("skip Zend Optimizer is not loaded");
+!extension_loaded("Zend Opcache") or die("skip Zend Opcache is loaded");
 ?>
 --FILE--
 <?php
diff --git a/tests/run-test/test008a.phpt b/tests/run-test/test008a.phpt
index ff2a93be0fc..bdd48bebf4e 100644
--- a/tests/run-test/test008a.phpt
+++ b/tests/run-test/test008a.phpt
@@ -1,8 +1,8 @@
 --TEST--
-Error message handling (without ZendOptimizer)
+Error message handling (with ZendOpcache)
 --SKIPIF--
 <?php
-if (extension_loaded("Zend Optimizer")) die("skip Zend Optimizer is loaded");
+if (!extension_loaded("Zend Opcache")) die("skip Zend Opcache is loaded");
 ?>
 --FILE--
 <?php