diff --git a/ext/zend_test/tests/observer_bug81430_1.phpt b/ext/zend_test/tests/observer_bug81430_1.phpt
index 1d1e3c4256e0..cac53ef70cbb 100644
--- a/ext/zend_test/tests/observer_bug81430_1.phpt
+++ b/ext/zend_test/tests/observer_bug81430_1.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #81430 (Attribute instantiation frame accessing invalid frame pointer)
 --EXTENSIONS--
-zend-test
+zend_test
 --INI--
 memory_limit=20M
 zend_test.observer.enabled=1
diff --git a/ext/zend_test/tests/observer_bug81430_2.phpt b/ext/zend_test/tests/observer_bug81430_2.phpt
index a575fb9d7a03..4d56248a80f3 100644
--- a/ext/zend_test/tests/observer_bug81430_2.phpt
+++ b/ext/zend_test/tests/observer_bug81430_2.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #81430 (Attribute instantiation leaves dangling execute_data pointer)
 --EXTENSIONS--
-zend-test
+zend_test
 --INI--
 memory_limit=20M
 zend_test.observer.enabled=1