diff --git a/bugs/15_psalm.sh b/bugs/15_psalm.sh
new file mode 100755
index 0000000..159880b
--- /dev/null
+++ b/bugs/15_psalm.sh
@@ -0,0 +1,20 @@
+#!/bin/bash -e
+
+standalone=$PWD/bugs/wrap.php
+
+cd /tmp
+
+if [ ! -d psalm_15 ]; then git clone https://github.com/vimeo/psalm -b master psalm_15;fi
+
+cd psalm_15
+
+cp $standalone .
+
+composer i --ignore-platform-reqs
+
+echo "About to run psalm"
+
+sleep 3
+
+docker run -v $PWD:/app --rm --privileged -it asan_tests bash -c 'export USE_ZEND_ALLOC=0; /usr/bin/php --repeat 2 -f /app/wrap.php vendor/bin/phpunit tests/FileUpdates/ErrorAfterUpdateTest.php'
+echo "OK, no bugs!"