diff --git a/sapi/fpm/tests/bug77023-pm-dynamic-blocking-sigquit.phpt b/sapi/fpm/tests/bug77023-pm-dynamic-blocking-sigquit.phpt
index cb33a2f6635..458948f6765 100644
--- a/sapi/fpm/tests/bug77023-pm-dynamic-blocking-sigquit.phpt
+++ b/sapi/fpm/tests/bug77023-pm-dynamic-blocking-sigquit.phpt
@@ -36,7 +36,7 @@ EOT;
 
 
 $tester = new FPM\Tester($cfg, $code);
-$tester->start();
+$tester->start(extensions: ['pcntl']);
 $tester->expectLogStartNotices();
 $tester->multiRequest(2);
 $tester->status([
diff --git a/sapi/fpm/tests/reload-uses-sigkill-as-last-measure.phpt b/sapi/fpm/tests/reload-uses-sigkill-as-last-measure.phpt
index 3e5d19c429b..64dd8e736b6 100644
--- a/sapi/fpm/tests/reload-uses-sigkill-as-last-measure.phpt
+++ b/sapi/fpm/tests/reload-uses-sigkill-as-last-measure.phpt
@@ -1,5 +1,5 @@
 --TEST--
-If SIGQUIT and SIGTERM during reloading fail, SIGKILL should be sent
+FPM: If SIGQUIT and SIGTERM during reloading fail, SIGKILL should be sent
 --EXTENSIONS--
 pcntl
 --SKIPIF--
@@ -35,7 +35,7 @@ pcntl_sigprocmask(SIG_BLOCK, [SIGQUIT, SIGTERM]);
 EOT;
 
 $tester = new FPM\Tester($cfg, $code);
-$tester->start();
+$tester->start(extensions: ['pcntl']);
 $tester->expectLogStartNotices();
 $tester->request()->expectEmptyBody();
 $tester->signal('USR2');